201896215

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 245021760

約数和(自身を除く): 43125545

約数列:

[1, 5, 137, 359, 685, 821, 1795, 4105, 49183, 112477, 245915, 294739, 562385, 1473695, 40379243, 201896215]

約数ペア:

[(1, 201896215), (5, 40379243), (137, 1473695), (359, 562385), (685, 294739), (821, 245915), (1795, 112477), (4105, 49183)]