135502775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 188083200

約数和(自身を除く): 52580425

約数列:

[1, 5, 19, 23, 25, 79, 95, 115, 157, 395, 437, 475, 575, 785, 1501, 1817, 1975, 2185, 2983, 3611, 3925, 7505, 9085, 10925, 12403, 14915, 18055, 34523, 37525, 45425, 62015, 68609, 74575, 90275, 172615, 235657, 285269, 310075, 343045, 863075, 1178285, 1426345, 1715225, 5420111, 5891425, 7131725, 27100555, 135502775]

約数ペア:

[(1, 135502775), (5, 27100555), (19, 7131725), (23, 5891425), (25, 5420111), (79, 1715225), (95, 1426345), (115, 1178285), (157, 863075), (395, 343045), (437, 310075), (475, 285269), (575, 235657), (785, 172615), (1501, 90275), (1817, 74575), (1975, 68609), (2185, 62015), (2983, 45425), (3611, 37525), (3925, 34523), (7505, 18055), (9085, 14915), (10925, 12403)]