22400625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 40237120

約数和(自身を除く): 17836495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 919, 975, 1625, 1875, 2757, 4595, 4875, 8125, 11947, 13785, 22975, 24375, 35841, 59735, 68925, 114875, 179205, 298675, 344625, 574375, 896025, 1493375, 1723125, 4480125, 7466875, 22400625]

約数ペア:

[(1, 22400625), (3, 7466875), (5, 4480125), (13, 1723125), (15, 1493375), (25, 896025), (39, 574375), (65, 344625), (75, 298675), (125, 179205), (195, 114875), (325, 68925), (375, 59735), (625, 35841), (919, 24375), (975, 22975), (1625, 13785), (1875, 11947), (2757, 8125), (4595, 4875)]