90025845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 179311104

約数和(自身を除く): 89285259

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 101, 105, 195, 273, 303, 455, 505, 653, 707, 1313, 1365, 1515, 1959, 2121, 3265, 3535, 3939, 4571, 6565, 8489, 9191, 9795, 10605, 13713, 19695, 22855, 25467, 27573, 42445, 45955, 59423, 65953, 68565, 127335, 137865, 178269, 197859, 297115, 329765, 461671, 857389, 891345, 989295, 1385013, 2308355, 2572167, 4286945, 6001723, 6925065, 12860835, 18005169, 30008615, 90025845]

約数ペア:

[(1, 90025845), (3, 30008615), (5, 18005169), (7, 12860835), (13, 6925065), (15, 6001723), (21, 4286945), (35, 2572167), (39, 2308355), (65, 1385013), (91, 989295), (101, 891345), (105, 857389), (195, 461671), (273, 329765), (303, 297115), (455, 197859), (505, 178269), (653, 137865), (707, 127335), (1313, 68565), (1365, 65953), (1515, 59423), (1959, 45955), (2121, 42445), (3265, 27573), (3535, 25467), (3939, 22855), (4571, 19695), (6565, 13713), (8489, 10605), (9191, 9795)]