25274145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 46577664

約数和(自身を除く): 21303519

約数列:

[1, 3, 5, 13, 15, 31, 37, 39, 65, 93, 111, 113, 155, 185, 195, 339, 403, 465, 481, 555, 565, 1147, 1209, 1443, 1469, 1695, 2015, 2405, 3441, 3503, 4181, 4407, 5735, 6045, 7215, 7345, 10509, 12543, 14911, 17205, 17515, 20905, 22035, 44733, 45539, 52545, 54353, 62715, 74555, 129611, 136617, 163059, 223665, 227695, 271765, 388833, 648055, 683085, 815295, 1684943, 1944165, 5054829, 8424715, 25274145]

約数ペア:

[(1, 25274145), (3, 8424715), (5, 5054829), (13, 1944165), (15, 1684943), (31, 815295), (37, 683085), (39, 648055), (65, 388833), (93, 271765), (111, 227695), (113, 223665), (155, 163059), (185, 136617), (195, 129611), (339, 74555), (403, 62715), (465, 54353), (481, 52545), (555, 45539), (565, 44733), (1147, 22035), (1209, 20905), (1443, 17515), (1469, 17205), (1695, 14911), (2015, 12543), (2405, 10509), (3441, 7345), (3503, 7215), (4181, 6045), (4407, 5735)]