72473895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123887}}^1$

素因数の和:123911

約数の個数: 24

約数和(自身を含む): 135285696

約数和(自身を除く): 62811801

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 123887, 371661, 619435, 1114983, 1610531, 1858305, 4831593, 5574915, 8052655, 14494779, 24157965, 72473895]

約数ペア:

[(1, 72473895), (3, 24157965), (5, 14494779), (9, 8052655), (13, 5574915), (15, 4831593), (39, 1858305), (45, 1610531), (65, 1114983), (117, 619435), (195, 371661), (585, 123887)]