12500595

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 23961600

約数和(自身を除く): 11461005

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 103, 135, 145, 155, 261, 279, 309, 435, 465, 515, 783, 837, 899, 927, 1305, 1395, 1545, 2697, 2781, 2987, 3193, 3915, 4185, 4495, 4635, 8091, 8961, 9579, 13485, 13905, 14935, 15965, 24273, 26883, 28737, 40455, 44805, 47895, 80649, 86211, 92597, 121365, 134415, 143685, 277791, 403245, 431055, 462985, 833373, 1388955, 2500119, 4166865, 12500595]

約数ペア:

[(1, 12500595), (3, 4166865), (5, 2500119), (9, 1388955), (15, 833373), (27, 462985), (29, 431055), (31, 403245), (45, 277791), (87, 143685), (93, 134415), (103, 121365), (135, 92597), (145, 86211), (155, 80649), (261, 47895), (279, 44805), (309, 40455), (435, 28737), (465, 26883), (515, 24273), (783, 15965), (837, 14935), (899, 13905), (927, 13485), (1305, 9579), (1395, 8961), (1545, 8091), (2697, 4635), (2781, 4495), (2987, 4185), (3193, 3915)]