25552839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 38997504

約数和(自身を除く): 13444665

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 467, 793, 897, 1401, 1403, 2379, 4209, 6071, 10741, 18213, 18239, 28487, 32223, 54717, 85461, 139633, 370331, 418899, 655201, 1110993, 1965603, 8517613, 25552839]

約数ペア:

[(1, 25552839), (3, 8517613), (13, 1965603), (23, 1110993), (39, 655201), (61, 418899), (69, 370331), (183, 139633), (299, 85461), (467, 54717), (793, 32223), (897, 28487), (1401, 18239), (1403, 18213), (2379, 10741), (4209, 6071)]