203496175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2243}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 267125760

約数和(自身を除く): 63629585

約数列:

[1, 5, 19, 25, 95, 191, 475, 955, 2243, 3629, 4775, 11215, 18145, 42617, 56075, 90725, 213085, 428413, 1065425, 2142065, 8139847, 10710325, 40699235, 203496175]

約数ペア:

[(1, 203496175), (5, 40699235), (19, 10710325), (25, 8139847), (95, 2142065), (191, 1065425), (475, 428413), (955, 213085), (2243, 90725), (3629, 56075), (4775, 42617), (11215, 18145)]