395025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 684480

約数和(自身を除く): 289455

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 229, 345, 575, 687, 1145, 1725, 3435, 5267, 5725, 15801, 17175, 26335, 79005, 131675, 395025]

約数ペア:

[(1, 395025), (3, 131675), (5, 79005), (15, 26335), (23, 17175), (25, 15801), (69, 5725), (75, 5267), (115, 3435), (229, 1725), (345, 1145), (575, 687)]