23879505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 17609775

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 881, 1807, 2085, 2643, 4405, 5421, 9035, 11453, 13215, 27105, 34359, 57265, 122459, 171795, 367377, 612295, 1591967, 1836885, 4775901, 7959835, 23879505]

約数ペア:

[(1, 23879505), (3, 7959835), (5, 4775901), (13, 1836885), (15, 1591967), (39, 612295), (65, 367377), (139, 171795), (195, 122459), (417, 57265), (695, 34359), (881, 27105), (1807, 13215), (2085, 11453), (2643, 9035), (4405, 5421)]