488487525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 832280064

約数和(自身を除く): 343792539

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 167, 215, 501, 645, 835, 907, 1075, 2505, 2721, 3225, 4175, 4535, 7181, 12525, 13605, 21543, 22675, 35905, 39001, 68025, 107715, 117003, 151469, 179525, 195005, 454407, 538575, 585015, 757345, 975025, 2272035, 2925075, 3786725, 6513167, 11360175, 19539501, 32565835, 97697505, 162829175, 488487525]

約数ペア:

[(1, 488487525), (3, 162829175), (5, 97697505), (15, 32565835), (25, 19539501), (43, 11360175), (75, 6513167), (129, 3786725), (167, 2925075), (215, 2272035), (501, 975025), (645, 757345), (835, 585015), (907, 538575), (1075, 454407), (2505, 195005), (2721, 179525), (3225, 151469), (4175, 117003), (4535, 107715), (7181, 68025), (12525, 39001), (13605, 35905), (21543, 22675)]