49153405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 70732800

約数和(自身を除く): 21579395

約数列:

[1, 5, 7, 29, 35, 79, 145, 203, 395, 553, 613, 1015, 2291, 2765, 3065, 4291, 11455, 16037, 17777, 21455, 48427, 80185, 88885, 124439, 242135, 338989, 622195, 1404383, 1694945, 7021915, 9830681, 49153405]

約数ペア:

[(1, 49153405), (5, 9830681), (7, 7021915), (29, 1694945), (35, 1404383), (79, 622195), (145, 338989), (203, 242135), (395, 124439), (553, 88885), (613, 80185), (1015, 48427), (2291, 21455), (2765, 17777), (3065, 16037), (4291, 11455)]