22240125

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 40957488

約数和(自身を除く): 18717363

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 373, 375, 477, 795, 1119, 1125, 1325, 1865, 2385, 3357, 3975, 5595, 6625, 9325, 11925, 16785, 19769, 19875, 27975, 46625, 59307, 59625, 83925, 98845, 139875, 177921, 296535, 419625, 494225, 889605, 1482675, 2471125, 4448025, 7413375, 22240125]

約数ペア:

[(1, 22240125), (3, 7413375), (5, 4448025), (9, 2471125), (15, 1482675), (25, 889605), (45, 494225), (53, 419625), (75, 296535), (125, 177921), (159, 139875), (225, 98845), (265, 83925), (373, 59625), (375, 59307), (477, 46625), (795, 27975), (1119, 19875), (1125, 19769), (1325, 16785), (1865, 11925), (2385, 9325), (3357, 6625), (3975, 5595)]