201565195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30703}}^1$

素因数の和:30822

約数の個数: 16

約数和(自身を含む): 263071872

約数和(自身を除く): 61506677

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 30703, 153515, 399139, 1995695, 3101003, 15505015, 40313039, 201565195]

約数ペア:

[(1, 201565195), (5, 40313039), (13, 15505015), (65, 3101003), (101, 1995695), (505, 399139), (1313, 153515), (6565, 30703)]