402469925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 592545408

約数和(自身を除く): 190075483

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 143, 275, 325, 515, 715, 1093, 1133, 1339, 2575, 3575, 5465, 5665, 6695, 12023, 14209, 14729, 27325, 28325, 33475, 60115, 71045, 73645, 112579, 156299, 300575, 355225, 368225, 562895, 781495, 1238369, 1463527, 2814475, 3907475, 6191845, 7317635, 16098797, 30959225, 36588175, 80493985, 402469925]

約数ペア:

[(1, 402469925), (5, 80493985), (11, 36588175), (13, 30959225), (25, 16098797), (55, 7317635), (65, 6191845), (103, 3907475), (143, 2814475), (275, 1463527), (325, 1238369), (515, 781495), (715, 562895), (1093, 368225), (1133, 355225), (1339, 300575), (2575, 156299), (3575, 112579), (5465, 73645), (5665, 71045), (6695, 60115), (12023, 33475), (14209, 28325), (14729, 27325)]