87826425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 150520128

約数和(自身を除く): 62693703

約数列:

[1, 3, 5, 15, 25, 43, 75, 113, 129, 215, 241, 339, 565, 645, 723, 1075, 1205, 1695, 2825, 3225, 3615, 4859, 6025, 8475, 10363, 14577, 18075, 24295, 27233, 31089, 51815, 72885, 81699, 121475, 136165, 155445, 259075, 364425, 408495, 680825, 777225, 1171019, 2042475, 3513057, 5855095, 17565285, 29275475, 87826425]

約数ペア:

[(1, 87826425), (3, 29275475), (5, 17565285), (15, 5855095), (25, 3513057), (43, 2042475), (75, 1171019), (113, 777225), (129, 680825), (215, 408495), (241, 364425), (339, 259075), (565, 155445), (645, 136165), (723, 121475), (1075, 81699), (1205, 72885), (1695, 51815), (2825, 31089), (3225, 27233), (3615, 24295), (4859, 18075), (6025, 14577), (8475, 10363)]