80267715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 152845056

約数和(自身を除く): 72577341

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 167, 495, 501, 835, 971, 1503, 1837, 2505, 2913, 4855, 5511, 7515, 8739, 9185, 10681, 14565, 16533, 27555, 32043, 43695, 53405, 82665, 96129, 160215, 162157, 480645, 486471, 810785, 1459413, 1783727, 2432355, 5351181, 7297065, 8918635, 16053543, 26755905, 80267715]

約数ペア:

[(1, 80267715), (3, 26755905), (5, 16053543), (9, 8918635), (11, 7297065), (15, 5351181), (33, 2432355), (45, 1783727), (55, 1459413), (99, 810785), (165, 486471), (167, 480645), (495, 162157), (501, 160215), (835, 96129), (971, 82665), (1503, 53405), (1837, 43695), (2505, 32043), (2913, 27555), (4855, 16533), (5511, 14565), (7515, 10681), (8739, 9185)]