89856645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 68177595

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 419, 435, 493, 841, 1257, 1479, 2095, 2465, 2523, 4205, 6285, 7123, 7395, 12151, 12615, 14297, 21369, 35615, 36453, 42891, 60755, 71485, 106845, 182265, 206567, 214455, 352379, 619701, 1032835, 1057137, 1761895, 3098505, 5285685, 5990443, 17971329, 29952215, 89856645]

約数ペア:

[(1, 89856645), (3, 29952215), (5, 17971329), (15, 5990443), (17, 5285685), (29, 3098505), (51, 1761895), (85, 1057137), (87, 1032835), (145, 619701), (255, 352379), (419, 214455), (435, 206567), (493, 182265), (841, 106845), (1257, 71485), (1479, 60755), (2095, 42891), (2465, 36453), (2523, 35615), (4205, 21369), (6285, 14297), (7123, 12615), (7395, 12151)]