74880505

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30133}}^1$

素因数の和:30216

約数の個数: 16

約数和(自身を含む): 104143104

約数和(自身を除く): 29262599

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 30133, 150665, 210931, 1054655, 2139443, 10697215, 14976101, 74880505]

約数ペア:

[(1, 74880505), (5, 14976101), (7, 10697215), (35, 2139443), (71, 1054655), (355, 210931), (497, 150665), (2485, 30133)]