8109225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1606

約数の個数: 36

約数和(自身を含む): 15165696

約数和(自身を除く): 7056471

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1567, 1725, 4701, 5175, 7835, 14103, 23505, 36041, 39175, 70515, 108123, 117525, 180205, 324369, 352575, 540615, 901025, 1621845, 2703075, 8109225]

約数ペア:

[(1, 8109225), (3, 2703075), (5, 1621845), (9, 901025), (15, 540615), (23, 352575), (25, 324369), (45, 180205), (69, 117525), (75, 108123), (115, 70515), (207, 39175), (225, 36041), (345, 23505), (575, 14103), (1035, 7835), (1567, 5175), (1725, 4701)]