999360505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12823}}^1$

素因数の和:12961

約数の個数: 32

約数和(自身を含む): 1421925120

約数和(自身を除く): 422564615

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 1199, 1417, 5995, 7085, 12823, 15587, 64115, 77935, 141053, 166699, 705265, 833495, 1397707, 1833689, 6988535, 9168445, 15374777, 18170191, 76873885, 90850955, 199872101, 999360505]

約数ペア:

[(1, 999360505), (5, 199872101), (11, 90850955), (13, 76873885), (55, 18170191), (65, 15374777), (109, 9168445), (143, 6988535), (545, 1833689), (715, 1397707), (1199, 833495), (1417, 705265), (5995, 166699), (7085, 141053), (12823, 77935), (15587, 64115)]