71575425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13831}}^1$

素因数の和:13870

約数の個数: 36

約数和(自身を含む): 133783104

約数和(自身を除く): 62207679

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 13831, 41493, 69155, 124479, 207465, 318113, 345775, 622395, 954339, 1037325, 1590565, 2863017, 3111975, 4771695, 7952825, 14315085, 23858475, 71575425]

約数ペア:

[(1, 71575425), (3, 23858475), (5, 14315085), (9, 7952825), (15, 4771695), (23, 3111975), (25, 2863017), (45, 1590565), (69, 1037325), (75, 954339), (115, 622395), (207, 345775), (225, 318113), (345, 207465), (575, 124479), (1035, 69155), (1725, 41493), (5175, 13831)]