12167505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 25676352

約数和(自身を除く): 13508847

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 107, 133, 171, 285, 315, 321, 361, 399, 535, 665, 749, 855, 963, 1083, 1197, 1605, 1805, 1995, 2033, 2247, 2527, 3249, 3745, 4815, 5415, 5985, 6099, 6741, 7581, 10165, 11235, 12635, 14231, 16245, 18297, 22743, 30495, 33705, 37905, 38627, 42693, 71155, 91485, 113715, 115881, 128079, 193135, 213465, 270389, 347643, 579405, 640395, 811167, 1351945, 1738215, 2433501, 4055835, 12167505]

約数ペア:

[(1, 12167505), (3, 4055835), (5, 2433501), (7, 1738215), (9, 1351945), (15, 811167), (19, 640395), (21, 579405), (35, 347643), (45, 270389), (57, 213465), (63, 193135), (95, 128079), (105, 115881), (107, 113715), (133, 91485), (171, 71155), (285, 42693), (315, 38627), (321, 37905), (361, 33705), (399, 30495), (535, 22743), (665, 18297), (749, 16245), (855, 14231), (963, 12635), (1083, 11235), (1197, 10165), (1605, 7581), (1805, 6741), (1995, 6099), (2033, 5985), (2247, 5415), (2527, 4815), (3249, 3745)]