7452675

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 13992160

約数和(自身を除く): 6539485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 181, 183, 225, 305, 543, 549, 675, 905, 915, 1525, 1629, 1647, 2715, 2745, 4525, 4575, 4887, 8145, 8235, 11041, 13575, 13725, 24435, 33123, 40725, 41175, 55205, 99369, 122175, 165615, 276025, 298107, 496845, 828075, 1490535, 2484225, 7452675]

約数ペア:

[(1, 7452675), (3, 2484225), (5, 1490535), (9, 828075), (15, 496845), (25, 298107), (27, 276025), (45, 165615), (61, 122175), (75, 99369), (135, 55205), (181, 41175), (183, 40725), (225, 33123), (305, 24435), (543, 13725), (549, 13575), (675, 11041), (905, 8235), (915, 8145), (1525, 4887), (1629, 4575), (1647, 4525), (2715, 2745)]