4022205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 7395840

約数和(自身を除く): 3373635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 1283, 3135, 3849, 6415, 14113, 19245, 24377, 42339, 70565, 73131, 121885, 211695, 268147, 365655, 804441, 1340735, 4022205]

約数ペア:

[(1, 4022205), (3, 1340735), (5, 804441), (11, 365655), (15, 268147), (19, 211695), (33, 121885), (55, 73131), (57, 70565), (95, 42339), (165, 24377), (209, 19245), (285, 14113), (627, 6415), (1045, 3849), (1283, 3135)]