11812185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 26035776

約数和(自身を除く): 14223591

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 487, 495, 539, 693, 735, 1155, 1461, 1617, 2205, 2435, 2695, 3409, 3465, 4383, 4851, 5357, 7305, 8085, 10227, 16071, 17045, 21915, 23863, 24255, 26785, 30681, 37499, 48213, 51135, 71589, 80355, 112497, 119315, 153405, 187495, 214767, 241065, 262493, 337491, 357945, 562485, 787479, 1073835, 1312465, 1687455, 2362437, 3937395, 11812185]

約数ペア:

[(1, 11812185), (3, 3937395), (5, 2362437), (7, 1687455), (9, 1312465), (11, 1073835), (15, 787479), (21, 562485), (33, 357945), (35, 337491), (45, 262493), (49, 241065), (55, 214767), (63, 187495), (77, 153405), (99, 119315), (105, 112497), (147, 80355), (165, 71589), (231, 51135), (245, 48213), (315, 37499), (385, 30681), (441, 26785), (487, 24255), (495, 23863), (539, 21915), (693, 17045), (735, 16071), (1155, 10227), (1461, 8085), (1617, 7305), (2205, 5357), (2435, 4851), (2695, 4383), (3409, 3465)]