77167845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 142786800

約数和(自身を除く): 65618955

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 677, 745, 765, 1341, 2031, 2235, 2533, 3385, 6093, 6705, 7599, 10155, 11509, 12665, 22797, 30465, 34527, 37995, 57545, 100873, 103581, 113985, 172635, 302619, 504365, 517905, 907857, 1513095, 1714841, 4539285, 5144523, 8574205, 15433569, 25722615, 77167845]

約数ペア:

[(1, 77167845), (3, 25722615), (5, 15433569), (9, 8574205), (15, 5144523), (17, 4539285), (45, 1714841), (51, 1513095), (85, 907857), (149, 517905), (153, 504365), (255, 302619), (447, 172635), (677, 113985), (745, 103581), (765, 100873), (1341, 57545), (2031, 37995), (2235, 34527), (2533, 30465), (3385, 22797), (6093, 12665), (6705, 11509), (7599, 10155)]