108290975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 155621736

約数和(自身を除く): 47330761

約数列:

[1, 5, 13, 19, 25, 65, 71, 95, 169, 247, 325, 355, 361, 475, 845, 923, 1235, 1349, 1775, 1805, 3211, 4225, 4615, 4693, 6175, 6745, 9025, 11999, 16055, 17537, 23075, 23465, 25631, 33725, 59995, 61009, 80275, 87685, 117325, 128155, 227981, 299975, 305045, 333203, 438425, 640775, 1139905, 1525225, 1666015, 4331639, 5699525, 8330075, 21658195, 108290975]

約数ペア:

[(1, 108290975), (5, 21658195), (13, 8330075), (19, 5699525), (25, 4331639), (65, 1666015), (71, 1525225), (95, 1139905), (169, 640775), (247, 438425), (325, 333203), (355, 305045), (361, 299975), (475, 227981), (845, 128155), (923, 117325), (1235, 87685), (1349, 80275), (1775, 61009), (1805, 59995), (3211, 33725), (4225, 25631), (4615, 23465), (4693, 23075), (6175, 17537), (6745, 16055), (9025, 11999)]