51575745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6513

約数の個数: 32

約数和(自身を含む): 91050624

約数和(自身を除く): 39474879

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6451, 7995, 19353, 32255, 83863, 96765, 251589, 264491, 419315, 793473, 1257945, 1322455, 3438383, 3967365, 10315149, 17191915, 51575745]

約数ペア:

[(1, 51575745), (3, 17191915), (5, 10315149), (13, 3967365), (15, 3438383), (39, 1322455), (41, 1257945), (65, 793473), (123, 419315), (195, 264491), (205, 251589), (533, 96765), (615, 83863), (1599, 32255), (2665, 19353), (6451, 7995)]