83872215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{266261}}^1$

素因数の和:266279

約数の個数: 24

約数和(自身を含む): 166147488

約数和(自身を除く): 82275273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 266261, 798783, 1331305, 1863827, 2396349, 3993915, 5591481, 9319135, 11981745, 16774443, 27957405, 83872215]

約数ペア:

[(1, 83872215), (3, 27957405), (5, 16774443), (7, 11981745), (9, 9319135), (15, 5591481), (21, 3993915), (35, 2396349), (45, 1863827), (63, 1331305), (105, 798783), (315, 266261)]