216655120785

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{440101}}^1$

素因数の和:441033

約数の個数: 32

約数和(自身を含む): 356419245312

約数和(自身を除く): 139764124527

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 887, 2661, 4435, 13305, 32819, 98457, 164095, 440101, 492285, 1320303, 2200505, 6601515, 16283737, 48851211, 81418685, 244256055, 390369587, 1171108761, 1951847935, 5855543805, 14443674719, 43331024157, 72218373595, 216655120785]

約数ペア:

[(1, 216655120785), (3, 72218373595), (5, 43331024157), (15, 14443674719), (37, 5855543805), (111, 1951847935), (185, 1171108761), (555, 390369587), (887, 244256055), (2661, 81418685), (4435, 48851211), (13305, 16283737), (32819, 6601515), (98457, 2200505), (164095, 1320303), (440101, 492285)]