10815405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 19111680

約数和(自身を除く): 8296275

約数列:

[1, 3, 5, 15, 23, 29, 47, 69, 87, 115, 141, 145, 235, 345, 435, 529, 667, 705, 1081, 1363, 1587, 2001, 2645, 3243, 3335, 4089, 5405, 6815, 7935, 10005, 15341, 16215, 20445, 24863, 31349, 46023, 74589, 76705, 94047, 124315, 156745, 230115, 372945, 470235, 721027, 2163081, 3605135, 10815405]

約数ペア:

[(1, 10815405), (3, 3605135), (5, 2163081), (15, 721027), (23, 470235), (29, 372945), (47, 230115), (69, 156745), (87, 124315), (115, 94047), (141, 76705), (145, 74589), (235, 46023), (345, 31349), (435, 24863), (529, 20445), (667, 16215), (705, 15341), (1081, 10005), (1363, 7935), (1587, 6815), (2001, 5405), (2645, 4089), (3243, 3335)]