284565480875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{646189}}^1$

素因数の和:646488

約数の個数: 32

約数和(自身を含む): 383867877120

約数和(自身を除く): 99302396245

約数列:

[1, 5, 13, 25, 65, 125, 271, 325, 1355, 1625, 3523, 6775, 17615, 33875, 88075, 440375, 646189, 3230945, 8400457, 16154725, 42002285, 80773625, 175117219, 210011425, 875586095, 1050057125, 2276523847, 4377930475, 11382619235, 21889652375, 56913096175, 284565480875]

約数ペア:

[(1, 284565480875), (5, 56913096175), (13, 21889652375), (25, 11382619235), (65, 4377930475), (125, 2276523847), (271, 1050057125), (325, 875586095), (1355, 210011425), (1625, 175117219), (3523, 80773625), (6775, 42002285), (17615, 16154725), (33875, 8400457), (88075, 3230945), (440375, 646189)]