12111255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 23761920

約数和(自身を除く): 11650665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 103, 117, 135, 195, 201, 309, 335, 351, 515, 585, 603, 871, 927, 1005, 1339, 1545, 1755, 1809, 2613, 2781, 3015, 4017, 4355, 4635, 6695, 6901, 7839, 9045, 12051, 13065, 13905, 20085, 20703, 23517, 34505, 36153, 39195, 60255, 62109, 89713, 103515, 117585, 180765, 186327, 269139, 310545, 448565, 807417, 931635, 1345695, 2422251, 4037085, 12111255]

約数ペア:

[(1, 12111255), (3, 4037085), (5, 2422251), (9, 1345695), (13, 931635), (15, 807417), (27, 448565), (39, 310545), (45, 269139), (65, 186327), (67, 180765), (103, 117585), (117, 103515), (135, 89713), (195, 62109), (201, 60255), (309, 39195), (335, 36153), (351, 34505), (515, 23517), (585, 20703), (603, 20085), (871, 13905), (927, 13065), (1005, 12051), (1339, 9045), (1545, 7839), (1755, 6901), (1809, 6695), (2613, 4635), (2781, 4355), (3015, 4017)]