25715529

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 18060471

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 379, 1077, 1137, 2513, 2653, 3231, 3411, 7539, 7959, 9693, 10233, 22617, 23877, 67851, 71631, 136061, 408183, 952427, 1224549, 2857281, 3673647, 8571843, 25715529]

約数ペア:

[(1, 25715529), (3, 8571843), (7, 3673647), (9, 2857281), (21, 1224549), (27, 952427), (63, 408183), (189, 136061), (359, 71631), (379, 67851), (1077, 23877), (1137, 22617), (2513, 10233), (2653, 9693), (3231, 7959), (3411, 7539)]