22152825

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 41842560

約数和(自身を除く): 19689735

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 887, 925, 999, 1665, 2661, 2775, 4435, 4995, 7983, 8325, 13305, 22175, 23949, 24975, 32819, 39915, 66525, 98457, 119745, 164095, 199575, 295371, 492285, 598725, 820475, 886113, 1476855, 2461425, 4430565, 7384275, 22152825]

約数ペア:

[(1, 22152825), (3, 7384275), (5, 4430565), (9, 2461425), (15, 1476855), (25, 886113), (27, 820475), (37, 598725), (45, 492285), (75, 295371), (111, 199575), (135, 164095), (185, 119745), (225, 98457), (333, 66525), (555, 39915), (675, 32819), (887, 24975), (925, 23949), (999, 22175), (1665, 13305), (2661, 8325), (2775, 7983), (4435, 4995)]