25905660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39251}}^1$

素因数の和:39274

約数の個数: 48

約数和(自身を含む): 79132032

約数和(自身を除く): 53226372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39251, 78502, 117753, 157004, 196255, 235506, 392510, 431761, 471012, 588765, 785020, 863522, 1177530, 1295283, 1727044, 2158805, 2355060, 2590566, 4317610, 5181132, 6476415, 8635220, 12952830, 25905660]

約数ペア:

[(1, 25905660), (2, 12952830), (3, 8635220), (4, 6476415), (5, 5181132), (6, 4317610), (10, 2590566), (11, 2355060), (12, 2158805), (15, 1727044), (20, 1295283), (22, 1177530), (30, 863522), (33, 785020), (44, 588765), (55, 471012), (60, 431761), (66, 392510), (110, 235506), (132, 196255), (165, 157004), (220, 117753), (330, 78502), (660, 39251)]