1313238525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15373}}^1$

素因数の和:15470

約数の個数: 48

約数和(自身を含む): 2333404224

約数和(自身を除く): 1020165699

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 3417, 5025, 5695, 15373, 17085, 28475, 46119, 76865, 85425, 230595, 261341, 384325, 784023, 1029991, 1152975, 1306705, 3089973, 3920115, 5149955, 6533525, 15449865, 17509847, 19600575, 25749775, 52529541, 77249325, 87549235, 262647705, 437746175, 1313238525]

約数ペア:

[(1, 1313238525), (3, 437746175), (5, 262647705), (15, 87549235), (17, 77249325), (25, 52529541), (51, 25749775), (67, 19600575), (75, 17509847), (85, 15449865), (201, 6533525), (255, 5149955), (335, 3920115), (425, 3089973), (1005, 1306705), (1139, 1152975), (1275, 1029991), (1675, 784023), (3417, 384325), (5025, 261341), (5695, 230595), (15373, 85425), (17085, 76865), (28475, 46119)]