225939915

素因数分解:

$3^3\times 5^1\times {\mathrm{1673629}}^1$

素因数の和:1673643

約数の個数: 16

約数和(自身を含む): 401671200

約数和(自身を除く): 175731285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1673629, 5020887, 8368145, 15062661, 25104435, 45187983, 75313305, 225939915]

約数ペア:

[(1, 225939915), (3, 75313305), (5, 45187983), (9, 25104435), (15, 15062661), (27, 8368145), (45, 5020887), (135, 1673629)]