25432290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21763

約数の個数: 48

約数和(自身を含む): 71213688

約数和(自身を除く): 45781398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21737, 43474, 65211, 108685, 130422, 195633, 217370, 282581, 326055, 391266, 565162, 652110, 847743, 978165, 1412905, 1695486, 1956330, 2543229, 2825810, 4238715, 5086458, 8477430, 12716145, 25432290]

約数ペア:

[(1, 25432290), (2, 12716145), (3, 8477430), (5, 5086458), (6, 4238715), (9, 2825810), (10, 2543229), (13, 1956330), (15, 1695486), (18, 1412905), (26, 978165), (30, 847743), (39, 652110), (45, 565162), (65, 391266), (78, 326055), (90, 282581), (117, 217370), (130, 195633), (195, 130422), (234, 108685), (390, 65211), (585, 43474), (1170, 21737)]