253285965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5857}}^1$

素因数の和:5930

約数の個数: 36

約数和(自身を含む): 453725532

約数和(自身を除く): 200439567

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 961, 1395, 2883, 4805, 5857, 8649, 14415, 17571, 29285, 43245, 52713, 87855, 181567, 263565, 544701, 907835, 1634103, 2723505, 5628577, 8170515, 16885731, 28142885, 50657193, 84428655, 253285965]

約数ペア:

[(1, 253285965), (3, 84428655), (5, 50657193), (9, 28142885), (15, 16885731), (31, 8170515), (45, 5628577), (93, 2723505), (155, 1634103), (279, 907835), (465, 544701), (961, 263565), (1395, 181567), (2883, 87855), (4805, 52713), (5857, 43245), (8649, 29285), (14415, 17571)]