70858125

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 157449600

約数和(自身を除く): 86591475

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 25, 27, 39, 45, 51, 57, 65, 75, 85, 95, 117, 125, 135, 153, 171, 195, 221, 225, 247, 255, 285, 323, 325, 351, 375, 425, 459, 475, 513, 585, 625, 663, 675, 741, 765, 855, 969, 975, 1105, 1125, 1235, 1275, 1425, 1615, 1625, 1755, 1875, 1989, 2125, 2223, 2295, 2375, 2565, 2907, 2925, 3315, 3375, 3705, 3825, 4199, 4275, 4845, 4875, 5525, 5625, 5967, 6175, 6375, 6669, 7125, 8075, 8125, 8721, 8775, 9945, 10625, 11115, 11475, 11875, 12597, 12825, 14535, 14625, 16575, 16875, 18525, 19125, 20995, 21375, 24225, 24375, 27625, 29835, 30875, 31875, 33345, 35625, 37791, 40375, 43605, 43875, 49725, 55575, 57375, 62985, 64125, 72675, 73125, 82875, 92625, 95625, 104975, 106875, 113373, 121125, 138125, 149175, 154375, 166725, 188955, 201875, 218025, 219375, 248625, 277875, 286875, 314925, 320625, 363375, 414375, 463125, 524875, 566865, 605625, 745875, 833625, 944775, 1090125, 1243125, 1389375, 1574625, 1816875, 2624375, 2834325, 3729375, 4168125, 4723875, 5450625, 7873125, 14171625, 23619375, 70858125]

約数ペア:

[(1, 70858125), (3, 23619375), (5, 14171625), (9, 7873125), (13, 5450625), (15, 4723875), (17, 4168125), (19, 3729375), (25, 2834325), (27, 2624375), (39, 1816875), (45, 1574625), (51, 1389375), (57, 1243125), (65, 1090125), (75, 944775), (85, 833625), (95, 745875), (117, 605625), (125, 566865), (135, 524875), (153, 463125), (171, 414375), (195, 363375), (221, 320625), (225, 314925), (247, 286875), (255, 277875), (285, 248625), (323, 219375), (325, 218025), (351, 201875), (375, 188955), (425, 166725), (459, 154375), (475, 149175), (513, 138125), (585, 121125), (625, 113373), (663, 106875), (675, 104975), (741, 95625), (765, 92625), (855, 82875), (969, 73125), (975, 72675), (1105, 64125), (1125, 62985), (1235, 57375), (1275, 55575), (1425, 49725), (1615, 43875), (1625, 43605), (1755, 40375), (1875, 37791), (1989, 35625), (2125, 33345), (2223, 31875), (2295, 30875), (2375, 29835), (2565, 27625), (2907, 24375), (2925, 24225), (3315, 21375), (3375, 20995), (3705, 19125), (3825, 18525), (4199, 16875), (4275, 16575), (4845, 14625), (4875, 14535), (5525, 12825), (5625, 12597), (5967, 11875), (6175, 11475), (6375, 11115), (6669, 10625), (7125, 9945), (8075, 8775), (8125, 8721)]