25713990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 43475130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 727, 786, 1179, 1310, 1454, 1965, 2181, 2358, 3537, 3635, 3930, 4362, 5895, 6543, 7074, 7270, 10905, 11790, 13086, 17685, 19629, 21810, 32715, 35370, 39258, 65430, 95237, 98145, 190474, 196290, 285711, 476185, 571422, 857133, 952370, 1428555, 1714266, 2571399, 2857110, 4285665, 5142798, 8571330, 12856995, 25713990]

約数ペア:

[(1, 25713990), (2, 12856995), (3, 8571330), (5, 5142798), (6, 4285665), (9, 2857110), (10, 2571399), (15, 1714266), (18, 1428555), (27, 952370), (30, 857133), (45, 571422), (54, 476185), (90, 285711), (131, 196290), (135, 190474), (262, 98145), (270, 95237), (393, 65430), (655, 39258), (727, 35370), (786, 32715), (1179, 21810), (1310, 19629), (1454, 17685), (1965, 13086), (2181, 11790), (2358, 10905), (3537, 7270), (3635, 7074), (3930, 6543), (4362, 5895)]