38396445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 64364544

約数和(自身を除く): 25968099

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 1163, 2201, 3489, 5815, 6603, 11005, 17445, 33015, 36053, 82573, 108159, 180265, 247719, 412865, 540795, 1238595, 2559763, 7679289, 12798815, 38396445]

約数ペア:

[(1, 38396445), (3, 12798815), (5, 7679289), (15, 2559763), (31, 1238595), (71, 540795), (93, 412865), (155, 247719), (213, 180265), (355, 108159), (465, 82573), (1065, 36053), (1163, 33015), (2201, 17445), (3489, 11005), (5815, 6603)]