2040896625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{419}}^2$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 3513988608

約数和(自身を除く): 1473091983

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 419, 465, 775, 1257, 2095, 2325, 3875, 6285, 10475, 11625, 12989, 31425, 38967, 52375, 64945, 157125, 175561, 194835, 324725, 526683, 877805, 974175, 1623625, 2633415, 4389025, 4870875, 5442391, 13167075, 16327173, 21945125, 27211955, 65835375, 81635865, 136059775, 408179325, 680298875, 2040896625]

約数ペア:

[(1, 2040896625), (3, 680298875), (5, 408179325), (15, 136059775), (25, 81635865), (31, 65835375), (75, 27211955), (93, 21945125), (125, 16327173), (155, 13167075), (375, 5442391), (419, 4870875), (465, 4389025), (775, 2633415), (1257, 1623625), (2095, 974175), (2325, 877805), (3875, 526683), (6285, 324725), (10475, 194835), (11625, 175561), (12989, 157125), (31425, 64945), (38967, 52375)]