486625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 645840

約数和(自身を除く): 159215

約数列:

[1, 5, 17, 25, 85, 125, 229, 425, 1145, 2125, 3893, 5725, 19465, 28625, 97325, 486625]

約数ペア:

[(1, 486625), (5, 97325), (17, 28625), (25, 19465), (85, 5725), (125, 3893), (229, 2125), (425, 1145)]