120492775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 172913040

約数和(自身を除く): 52420265

約数列:

[1, 5, 13, 19, 25, 65, 79, 95, 169, 247, 325, 361, 395, 475, 845, 1027, 1235, 1501, 1805, 1975, 3211, 4225, 4693, 5135, 6175, 7505, 9025, 13351, 16055, 19513, 23465, 25675, 28519, 37525, 61009, 66755, 80275, 97565, 117325, 142595, 253669, 305045, 333775, 370747, 487825, 712975, 1268345, 1525225, 1853735, 4819711, 6341725, 9268675, 24098555, 120492775]

約数ペア:

[(1, 120492775), (5, 24098555), (13, 9268675), (19, 6341725), (25, 4819711), (65, 1853735), (79, 1525225), (95, 1268345), (169, 712975), (247, 487825), (325, 370747), (361, 333775), (395, 305045), (475, 253669), (845, 142595), (1027, 117325), (1235, 97565), (1501, 80275), (1805, 66755), (1975, 61009), (3211, 37525), (4225, 28519), (4693, 25675), (5135, 23465), (6175, 19513), (7505, 16055), (9025, 13351)]