288585025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6353}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 378190080

約数和(自身を除く): 89605055

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1817, 1975, 6353, 9085, 31765, 45425, 146119, 158825, 501887, 730595, 2509435, 3652975, 11543401, 12547175, 57717005, 288585025]

約数ペア:

[(1, 288585025), (5, 57717005), (23, 12547175), (25, 11543401), (79, 3652975), (115, 2509435), (395, 730595), (575, 501887), (1817, 158825), (1975, 146119), (6353, 45425), (9085, 31765)]