4038525

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 7697920

約数和(自身を除く): 3659395

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 193, 225, 279, 465, 579, 675, 775, 837, 965, 1395, 1737, 2325, 2895, 4185, 4825, 5211, 5983, 6975, 8685, 14475, 17949, 20925, 26055, 29915, 43425, 53847, 89745, 130275, 149575, 161541, 269235, 448725, 807705, 1346175, 4038525]

約数ペア:

[(1, 4038525), (3, 1346175), (5, 807705), (9, 448725), (15, 269235), (25, 161541), (27, 149575), (31, 130275), (45, 89745), (75, 53847), (93, 43425), (135, 29915), (155, 26055), (193, 20925), (225, 17949), (279, 14475), (465, 8685), (579, 6975), (675, 5983), (775, 5211), (837, 4825), (965, 4185), (1395, 2895), (1737, 2325)]