38028525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 27592275

約数列:

[1, 3, 5, 15, 25, 41, 75, 83, 123, 149, 205, 249, 415, 447, 615, 745, 1025, 1245, 2075, 2235, 3075, 3403, 3725, 6109, 6225, 10209, 11175, 12367, 17015, 18327, 30545, 37101, 51045, 61835, 85075, 91635, 152725, 185505, 255225, 309175, 458175, 507047, 927525, 1521141, 2535235, 7605705, 12676175, 38028525]

約数ペア:

[(1, 38028525), (3, 12676175), (5, 7605705), (15, 2535235), (25, 1521141), (41, 927525), (75, 507047), (83, 458175), (123, 309175), (149, 255225), (205, 185505), (249, 152725), (415, 91635), (447, 85075), (615, 61835), (745, 51045), (1025, 37101), (1245, 30545), (2075, 18327), (2235, 17015), (3075, 12367), (3403, 11175), (3725, 10209), (6109, 6225)]