1003145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1499904

約数和(自身を除く): 496759

約数列:

[1, 5, 11, 13, 23, 55, 61, 65, 115, 143, 253, 299, 305, 671, 715, 793, 1265, 1403, 1495, 3289, 3355, 3965, 7015, 8723, 15433, 16445, 18239, 43615, 77165, 91195, 200629, 1003145]

約数ペア:

[(1, 1003145), (5, 200629), (11, 91195), (13, 77165), (23, 43615), (55, 18239), (61, 16445), (65, 15433), (115, 8723), (143, 7015), (253, 3965), (299, 3355), (305, 3289), (671, 1495), (715, 1403), (793, 1265)]