51133545

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 40070295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 727, 1563, 2181, 2605, 3635, 4689, 6543, 7815, 10905, 14067, 19629, 23445, 32715, 70335, 98145, 378767, 1136301, 1893835, 3408903, 5681505, 10226709, 17044515, 51133545]

約数ペア:

[(1, 51133545), (3, 17044515), (5, 10226709), (9, 5681505), (15, 3408903), (27, 1893835), (45, 1136301), (135, 378767), (521, 98145), (727, 70335), (1563, 32715), (2181, 23445), (2605, 19629), (3635, 14067), (4689, 10905), (6543, 7815)]