12657195

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 24105600

約数和(自身を除く): 11448405

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 53, 61, 87, 135, 145, 159, 183, 261, 265, 305, 435, 477, 549, 783, 795, 915, 1305, 1431, 1537, 1647, 1769, 2385, 2745, 3233, 3915, 4611, 5307, 7155, 7685, 8235, 8845, 9699, 13833, 15921, 16165, 23055, 26535, 29097, 41499, 47763, 48495, 69165, 79605, 87291, 93757, 145485, 207495, 238815, 281271, 436455, 468785, 843813, 1406355, 2531439, 4219065, 12657195]

約数ペア:

[(1, 12657195), (3, 4219065), (5, 2531439), (9, 1406355), (15, 843813), (27, 468785), (29, 436455), (45, 281271), (53, 238815), (61, 207495), (87, 145485), (135, 93757), (145, 87291), (159, 79605), (183, 69165), (261, 48495), (265, 47763), (305, 41499), (435, 29097), (477, 26535), (549, 23055), (783, 16165), (795, 15921), (915, 13833), (1305, 9699), (1431, 8845), (1537, 8235), (1647, 7685), (1769, 7155), (2385, 5307), (2745, 4611), (3233, 3915)]