2233125

素因数分解:

$3^2\times 5^4\times {\mathrm{397}}^1$

素因数の和:423

約数の個数: 30

約数和(自身を含む): 4040894

約数和(自身を除く): 1807769

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 397, 625, 1125, 1191, 1875, 1985, 3573, 5625, 5955, 9925, 17865, 29775, 49625, 89325, 148875, 248125, 446625, 744375, 2233125]

約数ペア:

[(1, 2233125), (3, 744375), (5, 446625), (9, 248125), (15, 148875), (25, 89325), (45, 49625), (75, 29775), (125, 17865), (225, 9925), (375, 5955), (397, 5625), (625, 3573), (1125, 1985), (1191, 1875)]