508768975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 753639264

約数和(自身を除く): 244870289

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 143, 275, 305, 325, 671, 715, 793, 1525, 2333, 3355, 3575, 3965, 8723, 11665, 16775, 19825, 25663, 30329, 43615, 58325, 128315, 142313, 151645, 218075, 333619, 641575, 711565, 758225, 1565443, 1668095, 1850069, 3557825, 7827215, 8340475, 9250345, 20350759, 39136075, 46251725, 101753795, 508768975]

約数ペア:

[(1, 508768975), (5, 101753795), (11, 46251725), (13, 39136075), (25, 20350759), (55, 9250345), (61, 8340475), (65, 7827215), (143, 3557825), (275, 1850069), (305, 1668095), (325, 1565443), (671, 758225), (715, 711565), (793, 641575), (1525, 333619), (2333, 218075), (3355, 151645), (3575, 142313), (3965, 128315), (8723, 58325), (11665, 43615), (16775, 30329), (19825, 25663)]