14974722425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{208489}}^1$

素因数の和:208542

約数の個数: 36

約数和(自身を含む): 21289747860

約数和(自身を除く): 6315025435

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1105, 2873, 4225, 5525, 14365, 71825, 208489, 1042445, 2710357, 3544313, 5212225, 13551785, 17721565, 35234641, 46076069, 67758925, 88607825, 176173205, 230380345, 598988897, 880866025, 1151901725, 2994944485, 14974722425]

約数ペア:

[(1, 14974722425), (5, 2994944485), (13, 1151901725), (17, 880866025), (25, 598988897), (65, 230380345), (85, 176173205), (169, 88607825), (221, 67758925), (325, 46076069), (425, 35234641), (845, 17721565), (1105, 13551785), (2873, 5212225), (4225, 3544313), (5525, 2710357), (14365, 1042445), (71825, 208489)]