129641505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{176383}}^1$

素因数の和:176405

約数の個数: 24

約数和(自身を含む): 241293312

約数和(自身を除く): 111651807

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 176383, 529149, 881915, 1234681, 2645745, 3704043, 6173405, 8642767, 18520215, 25928301, 43213835, 129641505]

約数ペア:

[(1, 129641505), (3, 43213835), (5, 25928301), (7, 18520215), (15, 8642767), (21, 6173405), (35, 3704043), (49, 2645745), (105, 1234681), (147, 881915), (245, 529149), (735, 176383)]