79838175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 142276608

約数和(自身を除く): 62438433

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1493, 1725, 2139, 2325, 3565, 4479, 7465, 10695, 17825, 22395, 34339, 37325, 46283, 53475, 103017, 111975, 138849, 171695, 231415, 515085, 694245, 858475, 1064509, 1157075, 2575425, 3193527, 3471225, 5322545, 15967635, 26612725, 79838175]

約数ペア:

[(1, 79838175), (3, 26612725), (5, 15967635), (15, 5322545), (23, 3471225), (25, 3193527), (31, 2575425), (69, 1157075), (75, 1064509), (93, 858475), (115, 694245), (155, 515085), (345, 231415), (465, 171695), (575, 138849), (713, 111975), (775, 103017), (1493, 53475), (1725, 46283), (2139, 37325), (2325, 34339), (3565, 22395), (4479, 17825), (7465, 10695)]