13053375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 24189984

約数和(自身を除く): 11136609

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 283, 369, 375, 615, 849, 1025, 1125, 1415, 1845, 2547, 3075, 4245, 5125, 7075, 9225, 11603, 12735, 15375, 21225, 34809, 35375, 46125, 58015, 63675, 104427, 106125, 174045, 290075, 318375, 522135, 870225, 1450375, 2610675, 4351125, 13053375]

約数ペア:

[(1, 13053375), (3, 4351125), (5, 2610675), (9, 1450375), (15, 870225), (25, 522135), (41, 318375), (45, 290075), (75, 174045), (123, 106125), (125, 104427), (205, 63675), (225, 58015), (283, 46125), (369, 35375), (375, 34809), (615, 21225), (849, 15375), (1025, 12735), (1125, 11603), (1415, 9225), (1845, 7075), (2547, 5125), (3075, 4245)]