25947597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 39733120

約数和(自身を除く): 13785523

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 361, 741, 1083, 1261, 1843, 3783, 4693, 5529, 6859, 14079, 20577, 23959, 35017, 71877, 89167, 105051, 267501, 455221, 665323, 1365663, 1995969, 8649199, 25947597]

約数ペア:

[(1, 25947597), (3, 8649199), (13, 1995969), (19, 1365663), (39, 665323), (57, 455221), (97, 267501), (247, 105051), (291, 89167), (361, 71877), (741, 35017), (1083, 23959), (1261, 20577), (1843, 14079), (3783, 6859), (4693, 5529)]