490636035

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20533}}^1$

素因数の和:20609

約数の個数: 40

約数和(自身を含む): 894461040

約数和(自身を除く): 403825005

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 4779, 7965, 20533, 23895, 61599, 102665, 184797, 307995, 554391, 923985, 1211447, 1663173, 2771955, 3634341, 6057235, 8315865, 10903023, 18171705, 32709069, 54515115, 98127207, 163545345, 490636035]

約数ペア:

[(1, 490636035), (3, 163545345), (5, 98127207), (9, 54515115), (15, 32709069), (27, 18171705), (45, 10903023), (59, 8315865), (81, 6057235), (135, 3634341), (177, 2771955), (295, 1663173), (405, 1211447), (531, 923985), (885, 554391), (1593, 307995), (2655, 184797), (4779, 102665), (7965, 61599), (20533, 23895)]