78468285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24107}}^1$

素因数の和:24153

約数の個数: 32

約数和(自身を含む): 148119552

約数和(自身を除く): 69651267

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 24107, 72321, 120535, 168749, 361605, 506247, 747317, 843745, 2241951, 2531235, 3736585, 5231219, 11209755, 15693657, 26156095, 78468285]

約数ペア:

[(1, 78468285), (3, 26156095), (5, 15693657), (7, 11209755), (15, 5231219), (21, 3736585), (31, 2531235), (35, 2241951), (93, 843745), (105, 747317), (155, 506247), (217, 361605), (465, 168749), (651, 120535), (1085, 72321), (3255, 24107)]