25368655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 9467825

約数列:

[1, 5, 13, 23, 65, 71, 115, 239, 299, 355, 923, 1195, 1495, 1633, 3107, 4615, 5497, 8165, 15535, 16969, 21229, 27485, 71461, 84845, 106145, 220597, 357305, 390287, 1102985, 1951435, 5073731, 25368655]

約数ペア:

[(1, 25368655), (5, 5073731), (13, 1951435), (23, 1102985), (65, 390287), (71, 357305), (115, 220597), (239, 106145), (299, 84845), (355, 71461), (923, 27485), (1195, 21229), (1495, 16969), (1633, 15535), (3107, 8165), (4615, 5497)]