313360275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 532465920

約数和(自身を除く): 219105645

約数列:

[1, 3, 5, 15, 25, 71, 75, 83, 213, 249, 355, 415, 709, 1065, 1245, 1775, 2075, 2127, 3545, 5325, 5893, 6225, 10635, 17679, 17725, 29465, 50339, 53175, 58847, 88395, 147325, 151017, 176541, 251695, 294235, 441975, 755085, 882705, 1258475, 1471175, 3775425, 4178137, 4413525, 12534411, 20890685, 62672055, 104453425, 313360275]

約数ペア:

[(1, 313360275), (3, 104453425), (5, 62672055), (15, 20890685), (25, 12534411), (71, 4413525), (75, 4178137), (83, 3775425), (213, 1471175), (249, 1258475), (355, 882705), (415, 755085), (709, 441975), (1065, 294235), (1245, 251695), (1775, 176541), (2075, 151017), (2127, 147325), (3545, 88395), (5325, 58847), (5893, 53175), (6225, 50339), (10635, 29465), (17679, 17725)]