25887030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66400

約数の個数: 32

約数和(自身を含む): 66909024

約数和(自身を除く): 41021994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66377, 132754, 199131, 331885, 398262, 663770, 862901, 995655, 1725802, 1991310, 2588703, 4314505, 5177406, 8629010, 12943515, 25887030]

約数ペア:

[(1, 25887030), (2, 12943515), (3, 8629010), (5, 5177406), (6, 4314505), (10, 2588703), (13, 1991310), (15, 1725802), (26, 995655), (30, 862901), (39, 663770), (65, 398262), (78, 331885), (130, 199131), (195, 132754), (390, 66377)]