12643455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 24076800

約数和(自身を除く): 11433345

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 109, 111, 165, 185, 209, 285, 327, 407, 545, 555, 627, 703, 1045, 1199, 1221, 1635, 2035, 2071, 2109, 3135, 3515, 3597, 4033, 5995, 6105, 6213, 7733, 10355, 10545, 12099, 17985, 20165, 22781, 23199, 31065, 38665, 44363, 60495, 68343, 76627, 113905, 115995, 133089, 221815, 229881, 341715, 383135, 665445, 842897, 1149405, 2528691, 4214485, 12643455]

約数ペア:

[(1, 12643455), (3, 4214485), (5, 2528691), (11, 1149405), (15, 842897), (19, 665445), (33, 383135), (37, 341715), (55, 229881), (57, 221815), (95, 133089), (109, 115995), (111, 113905), (165, 76627), (185, 68343), (209, 60495), (285, 44363), (327, 38665), (407, 31065), (545, 23199), (555, 22781), (627, 20165), (703, 17985), (1045, 12099), (1199, 10545), (1221, 10355), (1635, 7733), (2035, 6213), (2071, 6105), (2109, 5995), (3135, 4033), (3515, 3597)]