168484875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 171170805

約数列:

[1, 3, 5, 13, 15, 17, 19, 25, 39, 51, 57, 65, 75, 85, 95, 107, 125, 195, 221, 247, 255, 285, 321, 323, 325, 375, 425, 475, 535, 663, 741, 969, 975, 1105, 1235, 1275, 1391, 1425, 1605, 1615, 1625, 1819, 2033, 2125, 2375, 2675, 3315, 3705, 4173, 4199, 4845, 4875, 5457, 5525, 6099, 6175, 6375, 6955, 7125, 8025, 8075, 9095, 10165, 12597, 13375, 16575, 18525, 20865, 20995, 23647, 24225, 26429, 27285, 27625, 30495, 30875, 34561, 34775, 40125, 40375, 45475, 50825, 62985, 70941, 79287, 82875, 92625, 103683, 104325, 104975, 118235, 121125, 132145, 136425, 152475, 172805, 173875, 227375, 254125, 314925, 354705, 396435, 449293, 518415, 521625, 524875, 591175, 660725, 682125, 762375, 864025, 1347879, 1574625, 1773525, 1982175, 2246465, 2592075, 2955875, 3303625, 4320125, 6739395, 8867625, 9910875, 11232325, 12960375, 33696975, 56161625, 168484875]

約数ペア:

[(1, 168484875), (3, 56161625), (5, 33696975), (13, 12960375), (15, 11232325), (17, 9910875), (19, 8867625), (25, 6739395), (39, 4320125), (51, 3303625), (57, 2955875), (65, 2592075), (75, 2246465), (85, 1982175), (95, 1773525), (107, 1574625), (125, 1347879), (195, 864025), (221, 762375), (247, 682125), (255, 660725), (285, 591175), (321, 524875), (323, 521625), (325, 518415), (375, 449293), (425, 396435), (475, 354705), (535, 314925), (663, 254125), (741, 227375), (969, 173875), (975, 172805), (1105, 152475), (1235, 136425), (1275, 132145), (1391, 121125), (1425, 118235), (1605, 104975), (1615, 104325), (1625, 103683), (1819, 92625), (2033, 82875), (2125, 79287), (2375, 70941), (2675, 62985), (3315, 50825), (3705, 45475), (4173, 40375), (4199, 40125), (4845, 34775), (4875, 34561), (5457, 30875), (5525, 30495), (6099, 27625), (6175, 27285), (6375, 26429), (6955, 24225), (7125, 23647), (8025, 20995), (8075, 20865), (9095, 18525), (10165, 16575), (12597, 13375)]