28654542575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2459}}^1\times {\mathrm{16073}}^1$

素因数の和:18571

約数の個数: 24

約数和(自身を含む): 36774097200

約数和(自身を除く): 8119554625

約数列:

[1, 5, 25, 29, 145, 725, 2459, 12295, 16073, 61475, 71311, 80365, 356555, 401825, 466117, 1782775, 2330585, 11652925, 39523507, 197617535, 988087675, 1146181703, 5730908515, 28654542575]

約数ペア:

[(1, 28654542575), (5, 5730908515), (25, 1146181703), (29, 988087675), (145, 197617535), (725, 39523507), (2459, 11652925), (12295, 2330585), (16073, 1782775), (61475, 466117), (71311, 401825), (80365, 356555)]