25280235

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 45173760

約数和(自身を除く): 19893525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 691, 813, 1355, 2073, 2439, 3455, 4065, 6219, 7317, 10365, 12195, 18657, 31095, 36585, 93285, 187261, 561783, 936305, 1685349, 2808915, 5056047, 8426745, 25280235]

約数ペア:

[(1, 25280235), (3, 8426745), (5, 5056047), (9, 2808915), (15, 1685349), (27, 936305), (45, 561783), (135, 187261), (271, 93285), (691, 36585), (813, 31095), (1355, 18657), (2073, 12195), (2439, 10365), (3455, 7317), (4065, 6219)]