7423125

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 12820896

約数和(自身を除く): 5397771

約数列:

[1, 3, 5, 15, 25, 37, 75, 107, 111, 125, 185, 321, 375, 535, 555, 625, 925, 1605, 1875, 2675, 2775, 3959, 4625, 8025, 11877, 13375, 13875, 19795, 23125, 40125, 59385, 66875, 69375, 98975, 200625, 296925, 494875, 1484625, 2474375, 7423125]

約数ペア:

[(1, 7423125), (3, 2474375), (5, 1484625), (15, 494875), (25, 296925), (37, 200625), (75, 98975), (107, 69375), (111, 66875), (125, 59385), (185, 40125), (321, 23125), (375, 19795), (535, 13875), (555, 13375), (625, 11877), (925, 8025), (1605, 4625), (1875, 3959), (2675, 2775)]