42217765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12659}}^1$

素因数の和:12716

約数の個数: 16

約数和(自身を含む): 54691200

約数和(自身を除く): 12473435

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 12659, 63295, 291157, 367111, 1455785, 1835555, 8443553, 42217765]

約数ペア:

[(1, 42217765), (5, 8443553), (23, 1835555), (29, 1455785), (115, 367111), (145, 291157), (667, 63295), (3335, 12659)]