323216495

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 484895808

約数和(自身を除く): 161679313

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 355, 497, 595, 833, 1093, 1207, 2485, 3479, 4165, 5465, 6035, 7651, 8449, 17395, 18581, 38255, 42245, 53557, 59143, 77603, 92905, 130067, 267785, 295715, 388015, 543221, 650335, 910469, 1319251, 2716105, 3802547, 4552345, 6596255, 9234757, 19012735, 46173785, 64643299, 323216495]

約数ペア:

[(1, 323216495), (5, 64643299), (7, 46173785), (17, 19012735), (35, 9234757), (49, 6596255), (71, 4552345), (85, 3802547), (119, 2716105), (245, 1319251), (355, 910469), (497, 650335), (595, 543221), (833, 388015), (1093, 295715), (1207, 267785), (2485, 130067), (3479, 92905), (4165, 77603), (5465, 59143), (6035, 53557), (7651, 42245), (8449, 38255), (17395, 18581)]