149505785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19009}}^1$

素因数の和:19049

約数の個数: 24

約数和(自身を含む): 212379720

約数和(自身を除く): 62873935

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 19009, 95045, 209099, 247117, 1045495, 1235585, 2300089, 2718287, 11500445, 13591435, 29901157, 149505785]

約数ペア:

[(1, 149505785), (5, 29901157), (11, 13591435), (13, 11500445), (55, 2718287), (65, 2300089), (121, 1235585), (143, 1045495), (605, 247117), (715, 209099), (1573, 95045), (7865, 19009)]