212635345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{142231}}^1$

素因数の和:142272

約数の個数: 16

約数和(自身を含む): 286739712

約数和(自身を除く): 74104367

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 142231, 711155, 1849003, 3271313, 9245015, 16356565, 42527069, 212635345]

約数ペア:

[(1, 212635345), (5, 42527069), (13, 16356565), (23, 9245015), (65, 3271313), (115, 1849003), (299, 711155), (1495, 142231)]