22496185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 30730752

約数和(自身を除く): 8234567

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 311, 391, 629, 851, 1555, 1955, 3145, 4255, 5287, 7153, 11507, 14467, 26435, 35765, 57535, 72335, 121601, 195619, 264661, 608005, 978095, 1323305, 4499237, 22496185]

約数ペア:

[(1, 22496185), (5, 4499237), (17, 1323305), (23, 978095), (37, 608005), (85, 264661), (115, 195619), (185, 121601), (311, 72335), (391, 57535), (629, 35765), (851, 26435), (1555, 14467), (1955, 11507), (3145, 7153), (4255, 5287)]