198437727385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1\times {\mathrm{5869}}^1$

素因数の和:8401

約数の個数: 32

約数和(自身を含む): 252468230400

約数和(自身を除く): 54030503015

約数列:

[1, 5, 19, 95, 151, 755, 2357, 2869, 5869, 11785, 14345, 29345, 44783, 111511, 223915, 355907, 557555, 886219, 1779535, 4431095, 6762233, 13833233, 16838161, 33811165, 69166165, 84190805, 262831427, 1314157135, 2088818183, 10444090915, 39687545477, 198437727385]

約数ペア:

[(1, 198437727385), (5, 39687545477), (19, 10444090915), (95, 2088818183), (151, 1314157135), (755, 262831427), (2357, 84190805), (2869, 69166165), (5869, 33811165), (11785, 16838161), (14345, 13833233), (29345, 6762233), (44783, 4431095), (111511, 1779535), (223915, 886219), (355907, 557555)]