25505460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141697}}^1$

素因数の和:141712

約数の個数: 36

約数和(自身を含む): 77367108

約数和(自身を除く): 51861648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141697, 283394, 425091, 566788, 708485, 850182, 1275273, 1416970, 1700364, 2125455, 2550546, 2833940, 4250910, 5101092, 6376365, 8501820, 12752730, 25505460]

約数ペア:

[(1, 25505460), (2, 12752730), (3, 8501820), (4, 6376365), (5, 5101092), (6, 4250910), (9, 2833940), (10, 2550546), (12, 2125455), (15, 1700364), (18, 1416970), (20, 1275273), (30, 850182), (36, 708485), (45, 566788), (60, 425091), (90, 283394), (180, 141697)]