72183735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 135748704

約数和(自身を除く): 63564969

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 757, 815, 1467, 2119, 2271, 2445, 3785, 6357, 6813, 7335, 9841, 10595, 11355, 19071, 29523, 31785, 34065, 49205, 88569, 95355, 123391, 147615, 370173, 442845, 616955, 1110519, 1604083, 1850865, 4812249, 5552595, 8020415, 14436747, 24061245, 72183735]

約数ペア:

[(1, 72183735), (3, 24061245), (5, 14436747), (9, 8020415), (13, 5552595), (15, 4812249), (39, 1850865), (45, 1604083), (65, 1110519), (117, 616955), (163, 442845), (195, 370173), (489, 147615), (585, 123391), (757, 95355), (815, 88569), (1467, 49205), (2119, 34065), (2271, 31785), (2445, 29523), (3785, 19071), (6357, 11355), (6813, 10595), (7335, 9841)]