65084715

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 117298368

約数和(自身を除く): 52213653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 593, 813, 1355, 1779, 2439, 2965, 4065, 5337, 7317, 8895, 12195, 16011, 21951, 26685, 36585, 48033, 80055, 109755, 160703, 240165, 482109, 803515, 1446327, 2410545, 4338981, 7231635, 13016943, 21694905, 65084715]

約数ペア:

[(1, 65084715), (3, 21694905), (5, 13016943), (9, 7231635), (15, 4338981), (27, 2410545), (45, 1446327), (81, 803515), (135, 482109), (271, 240165), (405, 160703), (593, 109755), (813, 80055), (1355, 48033), (1779, 36585), (2439, 26685), (2965, 21951), (4065, 16011), (5337, 12195), (7317, 8895)]