5905125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 11072880

約数和(自身を除く): 5167755

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 181, 225, 261, 375, 435, 543, 725, 905, 1125, 1305, 1629, 2175, 2715, 3625, 4525, 5249, 6525, 8145, 10875, 13575, 15747, 22625, 26245, 32625, 40725, 47241, 67875, 78735, 131225, 203625, 236205, 393675, 656125, 1181025, 1968375, 5905125]

約数ペア:

[(1, 5905125), (3, 1968375), (5, 1181025), (9, 656125), (15, 393675), (25, 236205), (29, 203625), (45, 131225), (75, 78735), (87, 67875), (125, 47241), (145, 40725), (181, 32625), (225, 26245), (261, 22625), (375, 15747), (435, 13575), (543, 10875), (725, 8145), (905, 6525), (1125, 5249), (1305, 4525), (1629, 3625), (2175, 2715)]