764996895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16553}}^1$

素因数の和:16656

約数の個数: 48

約数和(自身を含む): 1446157440

約数和(自身を除く): 681160545

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 3081, 3555, 5135, 9243, 15405, 16553, 46215, 49659, 82765, 148977, 215189, 248295, 645567, 744885, 1075945, 1307687, 1936701, 3227835, 3923061, 6538435, 9683505, 11769183, 16999931, 19615305, 50999793, 58845915, 84999655, 152999379, 254998965, 764996895]

約数ペア:

[(1, 764996895), (3, 254998965), (5, 152999379), (9, 84999655), (13, 58845915), (15, 50999793), (39, 19615305), (45, 16999931), (65, 11769183), (79, 9683505), (117, 6538435), (195, 3923061), (237, 3227835), (395, 1936701), (585, 1307687), (711, 1075945), (1027, 744885), (1185, 645567), (3081, 248295), (3555, 215189), (5135, 148977), (9243, 82765), (15405, 49659), (16553, 46215)]