81259695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 154732032

約数和(自身を除く): 73472337

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 167, 495, 501, 835, 983, 1503, 1837, 2505, 2949, 4915, 5511, 7515, 8847, 9185, 10813, 14745, 16533, 27555, 32439, 44235, 54065, 82665, 97317, 162195, 164161, 486585, 492483, 820805, 1477449, 1805771, 2462415, 5417313, 7387245, 9028855, 16251939, 27086565, 81259695]

約数ペア:

[(1, 81259695), (3, 27086565), (5, 16251939), (9, 9028855), (11, 7387245), (15, 5417313), (33, 2462415), (45, 1805771), (55, 1477449), (99, 820805), (165, 492483), (167, 486585), (495, 164161), (501, 162195), (835, 97317), (983, 82665), (1503, 54065), (1837, 44235), (2505, 32439), (2949, 27555), (4915, 16533), (5511, 14745), (7515, 10813), (8847, 9185)]