25378350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 63678960

約数和(自身を除く): 38300610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1901, 2225, 2670, 3802, 4450, 5703, 6675, 9505, 11406, 13350, 19010, 28515, 47525, 57030, 95050, 142575, 169189, 285150, 338378, 507567, 845945, 1015134, 1691890, 2537835, 4229725, 5075670, 8459450, 12689175, 25378350]

約数ペア:

[(1, 25378350), (2, 12689175), (3, 8459450), (5, 5075670), (6, 4229725), (10, 2537835), (15, 1691890), (25, 1015134), (30, 845945), (50, 507567), (75, 338378), (89, 285150), (150, 169189), (178, 142575), (267, 95050), (445, 57030), (534, 47525), (890, 28515), (1335, 19010), (1901, 13350), (2225, 11406), (2670, 9505), (3802, 6675), (4450, 5703)]