127736385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10223}}^1$

素因数の和:10262

約数の個数: 48

約数和(自身を含む): 251755776

約数和(自身を除く): 124019391

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 10223, 12495, 30669, 51115, 71561, 153345, 173791, 214683, 357805, 500927, 521373, 868955, 1073415, 1216537, 1502781, 2504635, 2606865, 3649611, 6082685, 7513905, 8515759, 18248055, 25547277, 42578795, 127736385]

約数ペア:

[(1, 127736385), (3, 42578795), (5, 25547277), (7, 18248055), (15, 8515759), (17, 7513905), (21, 6082685), (35, 3649611), (49, 2606865), (51, 2504635), (85, 1502781), (105, 1216537), (119, 1073415), (147, 868955), (245, 521373), (255, 500927), (357, 357805), (595, 214683), (735, 173791), (833, 153345), (1785, 71561), (2499, 51115), (4165, 30669), (10223, 12495)]