157480425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30431}}^1$

素因数の和:30470

約数の個数: 36

約数和(自身を含む): 294338304

約数和(自身を除く): 136857879

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 30431, 91293, 152155, 273879, 456465, 699913, 760775, 1369395, 2099739, 2282325, 3499565, 6299217, 6846975, 10498695, 17497825, 31496085, 52493475, 157480425]

約数ペア:

[(1, 157480425), (3, 52493475), (5, 31496085), (9, 17497825), (15, 10498695), (23, 6846975), (25, 6299217), (45, 3499565), (69, 2282325), (75, 2099739), (115, 1369395), (207, 760775), (225, 699913), (345, 456465), (575, 273879), (1035, 152155), (1725, 91293), (5175, 30431)]