8018505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 7391799

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 167, 291, 485, 495, 501, 835, 873, 1067, 1455, 1503, 1837, 2505, 3201, 4365, 5335, 5511, 7515, 9185, 9603, 16005, 16199, 16533, 27555, 48015, 48597, 80995, 82665, 145791, 178189, 242985, 534567, 728955, 890945, 1603701, 2672835, 8018505]

約数ペア:

[(1, 8018505), (3, 2672835), (5, 1603701), (9, 890945), (11, 728955), (15, 534567), (33, 242985), (45, 178189), (55, 145791), (97, 82665), (99, 80995), (165, 48597), (167, 48015), (291, 27555), (485, 16533), (495, 16199), (501, 16005), (835, 9603), (873, 9185), (1067, 7515), (1455, 5511), (1503, 5335), (1837, 4365), (2505, 3201)]