82857885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 151732224

約数和(自身を除く): 68874339

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 97, 155, 165, 167, 291, 341, 465, 485, 501, 835, 1023, 1067, 1455, 1705, 1837, 2505, 3007, 3201, 5115, 5177, 5335, 5511, 9021, 9185, 15035, 15531, 16005, 16199, 25885, 27555, 33077, 45105, 48597, 56947, 77655, 80995, 99231, 165385, 170841, 178189, 242985, 284735, 496155, 502169, 534567, 854205, 890945, 1506507, 2510845, 2672835, 5523859, 7532535, 16571577, 27619295, 82857885]

約数ペア:

[(1, 82857885), (3, 27619295), (5, 16571577), (11, 7532535), (15, 5523859), (31, 2672835), (33, 2510845), (55, 1506507), (93, 890945), (97, 854205), (155, 534567), (165, 502169), (167, 496155), (291, 284735), (341, 242985), (465, 178189), (485, 170841), (501, 165385), (835, 99231), (1023, 80995), (1067, 77655), (1455, 56947), (1705, 48597), (1837, 45105), (2505, 33077), (3007, 27555), (3201, 25885), (5115, 16199), (5177, 16005), (5335, 15531), (5511, 15035), (9021, 9185)]