62521875

素因数分解:

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

素因数の和:69

約数の個数: 120

約数和(自身を含む): 132335280

約数和(自身を除く): 69813405

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 125, 135, 171, 195, 225, 247, 285, 325, 351, 375, 405, 475, 513, 585, 625, 675, 741, 855, 975, 1053, 1125, 1235, 1425, 1539, 1625, 1755, 1875, 2025, 2223, 2375, 2565, 2925, 3125, 3375, 3705, 4275, 4875, 5265, 5625, 6175, 6669, 7125, 7695, 8125, 8775, 9375, 10125, 11115, 11875, 12825, 14625, 16875, 18525, 20007, 21375, 24375, 26325, 28125, 30875, 33345, 35625, 38475, 40625, 43875, 50625, 55575, 59375, 64125, 73125, 84375, 92625, 100035, 106875, 121875, 131625, 154375, 166725, 178125, 192375, 219375, 253125, 277875, 320625, 365625, 463125, 500175, 534375, 658125, 771875, 833625, 961875, 1096875, 1389375, 1603125, 2315625, 2500875, 3290625, 4168125, 4809375, 6946875, 12504375, 20840625, 62521875]

約数ペア:

[(1, 62521875), (3, 20840625), (5, 12504375), (9, 6946875), (13, 4809375), (15, 4168125), (19, 3290625), (25, 2500875), (27, 2315625), (39, 1603125), (45, 1389375), (57, 1096875), (65, 961875), (75, 833625), (81, 771875), (95, 658125), (117, 534375), (125, 500175), (135, 463125), (171, 365625), (195, 320625), (225, 277875), (247, 253125), (285, 219375), (325, 192375), (351, 178125), (375, 166725), (405, 154375), (475, 131625), (513, 121875), (585, 106875), (625, 100035), (675, 92625), (741, 84375), (855, 73125), (975, 64125), (1053, 59375), (1125, 55575), (1235, 50625), (1425, 43875), (1539, 40625), (1625, 38475), (1755, 35625), (1875, 33345), (2025, 30875), (2223, 28125), (2375, 26325), (2565, 24375), (2925, 21375), (3125, 20007), (3375, 18525), (3705, 16875), (4275, 14625), (4875, 12825), (5265, 11875), (5625, 11115), (6175, 10125), (6669, 9375), (7125, 8775), (7695, 8125)]