904332015

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 1600986816

約数和(自身を除く): 696654801

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 241, 305, 549, 723, 915, 1205, 1367, 2169, 2745, 3615, 4101, 6835, 10845, 12303, 14701, 20505, 44103, 61515, 73505, 83387, 132309, 220515, 250161, 329447, 416935, 661545, 750483, 988341, 1250805, 1647235, 2965023, 3752415, 4941705, 14825115, 20096267, 60288801, 100481335, 180866403, 301444005, 904332015]

約数ペア:

[(1, 904332015), (3, 301444005), (5, 180866403), (9, 100481335), (15, 60288801), (45, 20096267), (61, 14825115), (183, 4941705), (241, 3752415), (305, 2965023), (549, 1647235), (723, 1250805), (915, 988341), (1205, 750483), (1367, 661545), (2169, 416935), (2745, 329447), (3615, 250161), (4101, 220515), (6835, 132309), (10845, 83387), (12303, 73505), (14701, 61515), (20505, 44103)]