4453875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 8322912

約数和(自身を除く): 3869037

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 107, 111, 125, 185, 225, 321, 333, 375, 535, 555, 925, 963, 1125, 1605, 1665, 2675, 2775, 3959, 4625, 4815, 8025, 8325, 11877, 13375, 13875, 19795, 24075, 35631, 40125, 41625, 59385, 98975, 120375, 178155, 296925, 494875, 890775, 1484625, 4453875]

約数ペア:

[(1, 4453875), (3, 1484625), (5, 890775), (9, 494875), (15, 296925), (25, 178155), (37, 120375), (45, 98975), (75, 59385), (107, 41625), (111, 40125), (125, 35631), (185, 24075), (225, 19795), (321, 13875), (333, 13375), (375, 11877), (535, 8325), (555, 8025), (925, 4815), (963, 4625), (1125, 3959), (1605, 2775), (1665, 2675)]