83984115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 139622400

約数和(自身を除く): 55638285

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 537, 895, 1009, 2685, 3027, 5045, 5549, 15135, 16647, 27745, 31279, 83235, 93837, 156395, 180611, 469185, 541833, 903055, 2709165, 5598941, 16796823, 27994705, 83984115]

約数ペア:

[(1, 83984115), (3, 27994705), (5, 16796823), (15, 5598941), (31, 2709165), (93, 903055), (155, 541833), (179, 469185), (465, 180611), (537, 156395), (895, 93837), (1009, 83235), (2685, 31279), (3027, 27745), (5045, 16647), (5549, 15135)]