204035585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{165211}}^1$

素因数の和:165248

約数の個数: 16

約数和(自身を含む): 277556160

約数和(自身を除く): 73520575

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 165211, 826055, 2147743, 3139009, 10738715, 15695045, 40807117, 204035585]

約数ペア:

[(1, 204035585), (5, 40807117), (13, 15695045), (19, 10738715), (65, 3139009), (95, 2147743), (247, 826055), (1235, 165211)]