25821270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 67401360

約数和(自身を除く): 41580090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 757, 758, 1137, 1514, 1895, 2271, 2274, 3411, 3785, 3790, 4542, 5685, 6813, 6822, 7570, 11355, 11370, 13626, 17055, 22710, 34065, 34110, 68130, 286903, 573806, 860709, 1434515, 1721418, 2582127, 2869030, 4303545, 5164254, 8607090, 12910635, 25821270]

約数ペア:

[(1, 25821270), (2, 12910635), (3, 8607090), (5, 5164254), (6, 4303545), (9, 2869030), (10, 2582127), (15, 1721418), (18, 1434515), (30, 860709), (45, 573806), (90, 286903), (379, 68130), (757, 34110), (758, 34065), (1137, 22710), (1514, 17055), (1895, 13626), (2271, 11370), (2274, 11355), (3411, 7570), (3785, 6822), (3790, 6813), (4542, 5685)]