26958525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 22913283

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 797, 825, 1025, 1353, 2255, 2391, 3075, 3985, 6765, 8767, 11275, 11955, 19925, 26301, 32677, 33825, 43835, 59775, 98031, 131505, 163385, 219175, 359447, 490155, 657525, 816925, 1078341, 1797235, 2450775, 5391705, 8986175, 26958525]

約数ペア:

[(1, 26958525), (3, 8986175), (5, 5391705), (11, 2450775), (15, 1797235), (25, 1078341), (33, 816925), (41, 657525), (55, 490155), (75, 359447), (123, 219175), (165, 163385), (205, 131505), (275, 98031), (451, 59775), (615, 43835), (797, 33825), (825, 32677), (1025, 26301), (1353, 19925), (2255, 11955), (2391, 11275), (3075, 8767), (3985, 6765)]