15228507

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 9608613

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 769, 861, 943, 2307, 2829, 5383, 6601, 16149, 17687, 19803, 31529, 53061, 94587, 123809, 220703, 371427, 662109, 725167, 2175501, 5076169, 15228507]

約数ペア:

[(1, 15228507), (3, 5076169), (7, 2175501), (21, 725167), (23, 662109), (41, 371427), (69, 220703), (123, 123809), (161, 94587), (287, 53061), (483, 31529), (769, 19803), (861, 17687), (943, 16149), (2307, 6601), (2829, 5383)]