13188465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 23744604

約数和(自身を除く): 10556139

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 185, 267, 333, 445, 555, 801, 1335, 1665, 3293, 4005, 7921, 9879, 16465, 23763, 29637, 39605, 49395, 71289, 118815, 148185, 293077, 356445, 879231, 1465385, 2637693, 4396155, 13188465]

約数ペア:

[(1, 13188465), (3, 4396155), (5, 2637693), (9, 1465385), (15, 879231), (37, 356445), (45, 293077), (89, 148185), (111, 118815), (185, 71289), (267, 49395), (333, 39605), (445, 29637), (555, 23763), (801, 16465), (1335, 9879), (1665, 7921), (3293, 4005)]