125251455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 237385728

約数和(自身を除く): 112134273

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 71, 105, 159, 213, 265, 317, 355, 371, 497, 795, 951, 1065, 1113, 1491, 1585, 1855, 2219, 2485, 3763, 4755, 5565, 6657, 7455, 11095, 11289, 16801, 18815, 22507, 26341, 33285, 50403, 56445, 67521, 79023, 84005, 112535, 117607, 131705, 157549, 252015, 337605, 352821, 395115, 472647, 588035, 787745, 1192871, 1764105, 2363235, 3578613, 5964355, 8350097, 17893065, 25050291, 41750485, 125251455]

約数ペア:

[(1, 125251455), (3, 41750485), (5, 25050291), (7, 17893065), (15, 8350097), (21, 5964355), (35, 3578613), (53, 2363235), (71, 1764105), (105, 1192871), (159, 787745), (213, 588035), (265, 472647), (317, 395115), (355, 352821), (371, 337605), (497, 252015), (795, 157549), (951, 131705), (1065, 117607), (1113, 112535), (1491, 84005), (1585, 79023), (1855, 67521), (2219, 56445), (2485, 50403), (3763, 33285), (4755, 26341), (5565, 22507), (6657, 18815), (7455, 16801), (11095, 11289)]