157190995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3761}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 203509152

約数和(自身を除く): 46318157

約数列:

[1, 5, 13, 65, 643, 3215, 3761, 8359, 18805, 41795, 48893, 244465, 2418323, 12091615, 31438199, 157190995]

約数ペア:

[(1, 157190995), (5, 31438199), (13, 12091615), (65, 2418323), (643, 244465), (3215, 48893), (3761, 41795), (8359, 18805)]