22558125

素因数分解:

$3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 38462688

約数和(自身を除く): 15904563

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 227, 265, 375, 625, 681, 795, 1135, 1325, 1875, 3405, 3975, 5675, 6625, 12031, 17025, 19875, 28375, 33125, 36093, 60155, 85125, 99375, 141875, 180465, 300775, 425625, 902325, 1503875, 4511625, 7519375, 22558125]

約数ペア:

[(1, 22558125), (3, 7519375), (5, 4511625), (15, 1503875), (25, 902325), (53, 425625), (75, 300775), (125, 180465), (159, 141875), (227, 99375), (265, 85125), (375, 60155), (625, 36093), (681, 33125), (795, 28375), (1135, 19875), (1325, 17025), (1875, 12031), (3405, 6625), (3975, 5675)]