2230425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 4178304

約数和(自身を除く): 1947879

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 431, 575, 1035, 1293, 1725, 2155, 3879, 5175, 6465, 9913, 10775, 19395, 29739, 32325, 49565, 89217, 96975, 148695, 247825, 446085, 743475, 2230425]

約数ペア:

[(1, 2230425), (3, 743475), (5, 446085), (9, 247825), (15, 148695), (23, 96975), (25, 89217), (45, 49565), (69, 32325), (75, 29739), (115, 19395), (207, 10775), (225, 9913), (345, 6465), (431, 5175), (575, 3879), (1035, 2155), (1293, 1725)]