64274715

素因数分解:

$3^5\times 5^1\times {\mathrm{52901}}^1$

素因数の和:52921

約数の個数: 24

約数和(自身を含む): 115537968

約数和(自身を除く): 51263253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 52901, 158703, 264505, 476109, 793515, 1428327, 2380545, 4284981, 7141635, 12854943, 21424905, 64274715]

約数ペア:

[(1, 64274715), (3, 21424905), (5, 12854943), (9, 7141635), (15, 4284981), (27, 2380545), (45, 1428327), (81, 793515), (135, 476109), (243, 264505), (405, 158703), (1215, 52901)]