77645865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2887}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 136406016

約数和(自身を除く): 58760151

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 2887, 5379, 8661, 8965, 14435, 26895, 31757, 43305, 95271, 158785, 470581, 476355, 1411743, 2352905, 5176391, 7058715, 15529173, 25881955, 77645865]

約数ペア:

[(1, 77645865), (3, 25881955), (5, 15529173), (11, 7058715), (15, 5176391), (33, 2352905), (55, 1411743), (163, 476355), (165, 470581), (489, 158785), (815, 95271), (1793, 43305), (2445, 31757), (2887, 26895), (5379, 14435), (8661, 8965)]