47903895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6299}}^1$

素因数の和:6336

約数の個数: 36

約数和(自身を含む): 89926200

約数和(自身を除く): 42022305

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 6299, 7605, 18897, 31495, 56691, 81887, 94485, 245661, 283455, 409435, 736983, 1064531, 1228305, 3193593, 3684915, 5322655, 9580779, 15967965, 47903895]

約数ペア:

[(1, 47903895), (3, 15967965), (5, 9580779), (9, 5322655), (13, 3684915), (15, 3193593), (39, 1228305), (45, 1064531), (65, 736983), (117, 409435), (169, 283455), (195, 245661), (507, 94485), (585, 81887), (845, 56691), (1521, 31495), (2535, 18897), (6299, 7605)]