726774525

素因数分解:

$3^4\times 5^2\times {\mathrm{358901}}^1$

素因数の和:358923

約数の個数: 30

約数和(自身を含む): 1346241402

約数和(自身を除く): 619466877

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 358901, 1076703, 1794505, 3230109, 5383515, 8972525, 9690327, 16150545, 26917575, 29070981, 48451635, 80752725, 145354905, 242258175, 726774525]

約数ペア:

[(1, 726774525), (3, 242258175), (5, 145354905), (9, 80752725), (15, 48451635), (25, 29070981), (27, 26917575), (45, 16150545), (75, 9690327), (81, 8972525), (135, 5383515), (225, 3230109), (405, 1794505), (675, 1076703), (2025, 358901)]