1330541225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{7681}}^1$

素因数の和:7758

約数の個数: 36

約数和(自身を含む): 1830359412

約数和(自身を除く): 499818187

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 325, 533, 845, 1025, 2665, 4225, 6929, 7681, 13325, 34645, 38405, 99853, 173225, 192025, 314921, 499265, 1298089, 1574605, 2496325, 4093973, 6490445, 7873025, 20469865, 32452225, 53221649, 102349325, 266108245, 1330541225]

約数ペア:

[(1, 1330541225), (5, 266108245), (13, 102349325), (25, 53221649), (41, 32452225), (65, 20469865), (169, 7873025), (205, 6490445), (325, 4093973), (533, 2496325), (845, 1574605), (1025, 1298089), (2665, 499265), (4225, 314921), (6929, 192025), (7681, 173225), (13325, 99853), (34645, 38405)]