25145715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 46642176

約数和(自身を除く): 21496461

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 3373, 7455, 10119, 16865, 23611, 50595, 70833, 118055, 239483, 354165, 718449, 1197415, 1676381, 3592245, 5029143, 8381905, 25145715]

約数ペア:

[(1, 25145715), (3, 8381905), (5, 5029143), (7, 3592245), (15, 1676381), (21, 1197415), (35, 718449), (71, 354165), (105, 239483), (213, 118055), (355, 70833), (497, 50595), (1065, 23611), (1491, 16865), (2485, 10119), (3373, 7455)]