1121625

素因数分解:

$3^2\times 5^3\times {\mathrm{997}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 2023944

約数和(自身を除く): 902319

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 997, 1125, 2991, 4985, 8973, 14955, 24925, 44865, 74775, 124625, 224325, 373875, 1121625]

約数ペア:

[(1, 1121625), (3, 373875), (5, 224325), (9, 124625), (15, 74775), (25, 44865), (45, 24925), (75, 14955), (125, 8973), (225, 4985), (375, 2991), (997, 1125)]