216825215

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 262531200

約数和(自身を除く): 45705985

約数列:

[1, 5, 229, 409, 463, 1145, 2045, 2315, 93661, 106027, 189367, 468305, 530135, 946835, 43365043, 216825215]

約数ペア:

[(1, 216825215), (5, 43365043), (229, 946835), (409, 530135), (463, 468305), (1145, 189367), (2045, 106027), (2315, 93661)]