22465625

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 12532135

約数列:

[1, 5, 7, 13, 25, 35, 65, 79, 91, 125, 175, 325, 395, 455, 553, 625, 875, 1027, 1625, 1975, 2275, 2765, 3125, 4375, 5135, 7189, 8125, 9875, 11375, 13825, 21875, 25675, 35945, 40625, 49375, 56875, 69125, 128375, 179725, 246875, 284375, 345625, 641875, 898625, 1728125, 3209375, 4493125, 22465625]

約数ペア:

[(1, 22465625), (5, 4493125), (7, 3209375), (13, 1728125), (25, 898625), (35, 641875), (65, 345625), (79, 284375), (91, 246875), (125, 179725), (175, 128375), (325, 69125), (395, 56875), (455, 49375), (553, 40625), (625, 35945), (875, 25675), (1027, 21875), (1625, 13825), (1975, 11375), (2275, 9875), (2765, 8125), (3125, 7189), (4375, 5135)]