28698595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 36179712

約数和(自身を除く): 7481117

約数列:

[1, 5, 23, 115, 163, 815, 1531, 3749, 7655, 18745, 35213, 176065, 249553, 1247765, 5739719, 28698595]

約数ペア:

[(1, 28698595), (5, 5739719), (23, 1247765), (115, 249553), (163, 176065), (815, 35213), (1531, 18745), (3749, 7655)]