22222755

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 40940592

約数和(自身を除く): 18717837

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1483, 1665, 2997, 4449, 4995, 7415, 13347, 14985, 22245, 40041, 54871, 66735, 120123, 164613, 200205, 274355, 493839, 600615, 823065, 1481517, 2469195, 4444551, 7407585, 22222755]

約数ペア:

[(1, 22222755), (3, 7407585), (5, 4444551), (9, 2469195), (15, 1481517), (27, 823065), (37, 600615), (45, 493839), (81, 274355), (111, 200205), (135, 164613), (185, 120123), (333, 66735), (405, 54871), (555, 40041), (999, 22245), (1483, 14985), (1665, 13347), (2997, 7415), (4449, 4995)]