38846955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 76580640

約数和(自身を除く): 37733685

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, 3109, 4165, 9327, 12495, 15545, 21763, 46635, 52853, 65289, 108815, 152341, 158559, 264265, 326445, 369971, 457023, 761705, 792795, 1109913, 1849855, 2285115, 2589797, 5549565, 7769391, 12948985, 38846955]

約数ペア:

[(1, 38846955), (3, 12948985), (5, 7769391), (7, 5549565), (15, 2589797), (17, 2285115), (21, 1849855), (35, 1109913), (49, 792795), (51, 761705), (85, 457023), (105, 369971), (119, 326445), (147, 264265), (245, 158559), (255, 152341), (357, 108815), (595, 65289), (735, 52853), (833, 46635), (1785, 21763), (2499, 15545), (3109, 12495), (4165, 9327)]