71111925

素因数分解:

$3^4\times 5^2\times {\mathrm{35117}}^1$

素因数の和:35139

約数の個数: 30

約数和(自身を含む): 131727618

約数和(自身を除く): 60615693

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 35117, 105351, 175585, 316053, 526755, 877925, 948159, 1580265, 2633775, 2844477, 4740795, 7901325, 14222385, 23703975, 71111925]

約数ペア:

[(1, 71111925), (3, 23703975), (5, 14222385), (9, 7901325), (15, 4740795), (25, 2844477), (27, 2633775), (45, 1580265), (75, 948159), (81, 877925), (135, 526755), (225, 316053), (405, 175585), (675, 105351), (2025, 35117)]