25730565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1283}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 47333376

約数和(自身を除く): 21602811

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1283, 1337, 2865, 3849, 4011, 6415, 6685, 8981, 19245, 20055, 26943, 44905, 134715, 245053, 735159, 1225265, 1715371, 3675795, 5146113, 8576855, 25730565]

約数ペア:

[(1, 25730565), (3, 8576855), (5, 5146113), (7, 3675795), (15, 1715371), (21, 1225265), (35, 735159), (105, 245053), (191, 134715), (573, 44905), (955, 26943), (1283, 20055), (1337, 19245), (2865, 8981), (3849, 6685), (4011, 6415)]