38776275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 74280960

約数和(自身を除く): 35504685

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 59, 69, 75, 115, 127, 177, 207, 225, 295, 345, 381, 531, 575, 635, 885, 1035, 1143, 1357, 1475, 1725, 1905, 2655, 2921, 3175, 4071, 4425, 5175, 5715, 6785, 7493, 8763, 9525, 12213, 13275, 14605, 20355, 22479, 26289, 28575, 33925, 37465, 43815, 61065, 67437, 73025, 101775, 112395, 131445, 172339, 187325, 219075, 305325, 337185, 517017, 561975, 657225, 861695, 1551051, 1685925, 2585085, 4308475, 7755255, 12925425, 38776275]

約数ペア:

[(1, 38776275), (3, 12925425), (5, 7755255), (9, 4308475), (15, 2585085), (23, 1685925), (25, 1551051), (45, 861695), (59, 657225), (69, 561975), (75, 517017), (115, 337185), (127, 305325), (177, 219075), (207, 187325), (225, 172339), (295, 131445), (345, 112395), (381, 101775), (531, 73025), (575, 67437), (635, 61065), (885, 43815), (1035, 37465), (1143, 33925), (1357, 28575), (1475, 26289), (1725, 22479), (1905, 20355), (2655, 14605), (2921, 13275), (3175, 12213), (4071, 9525), (4425, 8763), (5175, 7493), (5715, 6785)]