4222125

素因数分解:

$3^5\times 5^3\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 7949760

約数和(自身を除く): 3727635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 139, 225, 243, 375, 405, 417, 675, 695, 1125, 1215, 1251, 2025, 2085, 3375, 3475, 3753, 6075, 6255, 10125, 10425, 11259, 17375, 18765, 30375, 31275, 33777, 52125, 56295, 93825, 156375, 168885, 281475, 469125, 844425, 1407375, 4222125]

約数ペア:

[(1, 4222125), (3, 1407375), (5, 844425), (9, 469125), (15, 281475), (25, 168885), (27, 156375), (45, 93825), (75, 56295), (81, 52125), (125, 33777), (135, 31275), (139, 30375), (225, 18765), (243, 17375), (375, 11259), (405, 10425), (417, 10125), (675, 6255), (695, 6075), (1125, 3753), (1215, 3475), (1251, 3375), (2025, 2085)]