2014986825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 3741593856

約数和(自身を除く): 1726607031

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 307, 465, 775, 921, 941, 1395, 1535, 2325, 2763, 2823, 4605, 4705, 6975, 7675, 8469, 9517, 13815, 14115, 23025, 23525, 28551, 29171, 42345, 47585, 69075, 70575, 85653, 87513, 142755, 145855, 211725, 237925, 262539, 288887, 428265, 437565, 713775, 729275, 866661, 1312695, 1444435, 2141325, 2187825, 2599983, 4333305, 6563475, 7222175, 8955497, 12999915, 21666525, 26866491, 44777485, 64999575, 80599473, 134332455, 223887425, 402997365, 671662275, 2014986825]

約数ペア:

[(1, 2014986825), (3, 671662275), (5, 402997365), (9, 223887425), (15, 134332455), (25, 80599473), (31, 64999575), (45, 44777485), (75, 26866491), (93, 21666525), (155, 12999915), (225, 8955497), (279, 7222175), (307, 6563475), (465, 4333305), (775, 2599983), (921, 2187825), (941, 2141325), (1395, 1444435), (1535, 1312695), (2325, 866661), (2763, 729275), (2823, 713775), (4605, 437565), (4705, 428265), (6975, 288887), (7675, 262539), (8469, 237925), (9517, 211725), (13815, 145855), (14115, 142755), (23025, 87513), (23525, 85653), (28551, 70575), (29171, 69075), (42345, 47585)]