389650804545

素因数分解:

$3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1\times {\mathrm{69067}}^1$

素因数の和:70305

約数の個数: 32

約数和(自身を含む): 625490858880

約数和(自身を除く): 235840054335

約数列:

[1, 3, 5, 15, 569, 661, 1707, 1983, 2845, 3305, 8535, 9915, 69067, 207201, 345335, 376109, 1036005, 1128327, 1880545, 5641635, 39299123, 45653287, 117897369, 136959861, 196495615, 228266435, 589486845, 684799305, 25976720303, 77930160909, 129883601515, 389650804545]

約数ペア:

[(1, 389650804545), (3, 129883601515), (5, 77930160909), (15, 25976720303), (569, 684799305), (661, 589486845), (1707, 228266435), (1983, 196495615), (2845, 136959861), (3305, 117897369), (8535, 45653287), (9915, 39299123), (69067, 5641635), (207201, 1880545), (345335, 1128327), (376109, 1036005)]