66630525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 121908864

約数和(自身を除く): 55278339

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 1847, 2405, 2775, 5541, 7215, 9235, 12025, 24011, 27705, 36075, 46175, 68339, 72033, 120055, 138525, 205017, 341695, 360165, 600275, 888407, 1025085, 1708475, 1800825, 2665221, 4442035, 5125425, 13326105, 22210175, 66630525]

約数ペア:

[(1, 66630525), (3, 22210175), (5, 13326105), (13, 5125425), (15, 4442035), (25, 2665221), (37, 1800825), (39, 1708475), (65, 1025085), (75, 888407), (111, 600275), (185, 360165), (195, 341695), (325, 205017), (481, 138525), (555, 120055), (925, 72033), (975, 68339), (1443, 46175), (1847, 36075), (2405, 27705), (2775, 24011), (5541, 12025), (7215, 9235)]