202158855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51637}}^1$

素因数の和:51680

約数の個数: 32

約数和(自身を含む): 371793600

約数和(自身を除く): 169634745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51637, 154911, 258185, 464733, 774555, 1394199, 1497473, 2323665, 4492419, 6970995, 7487365, 13477257, 22462095, 40431771, 67386285, 202158855]

約数ペア:

[(1, 202158855), (3, 67386285), (5, 40431771), (9, 22462095), (15, 13477257), (27, 7487365), (29, 6970995), (45, 4492419), (87, 2323665), (135, 1497473), (145, 1394199), (261, 774555), (435, 464733), (783, 258185), (1305, 154911), (3915, 51637)]