13291695

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 24498144

約数和(自身を除く): 11206449

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 887, 999, 1665, 2661, 2997, 4435, 4995, 7983, 13305, 14985, 23949, 32819, 39915, 71847, 98457, 119745, 164095, 295371, 359235, 492285, 886113, 1476855, 2658339, 4430565, 13291695]

約数ペア:

[(1, 13291695), (3, 4430565), (5, 2658339), (9, 1476855), (15, 886113), (27, 492285), (37, 359235), (45, 295371), (81, 164095), (111, 119745), (135, 98457), (185, 71847), (333, 39915), (405, 32819), (555, 23949), (887, 14985), (999, 13305), (1665, 7983), (2661, 4995), (2997, 4435)]