13379325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 23956800

約数和(自身を除く): 10577475

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 229, 285, 475, 615, 687, 779, 1025, 1145, 1425, 2337, 3075, 3435, 3895, 4351, 5725, 9389, 11685, 13053, 17175, 19475, 21755, 28167, 46945, 58425, 65265, 108775, 140835, 178391, 234725, 326325, 535173, 704175, 891955, 2675865, 4459775, 13379325]

約数ペア:

[(1, 13379325), (3, 4459775), (5, 2675865), (15, 891955), (19, 704175), (25, 535173), (41, 326325), (57, 234725), (75, 178391), (95, 140835), (123, 108775), (205, 65265), (229, 58425), (285, 46945), (475, 28167), (615, 21755), (687, 19475), (779, 17175), (1025, 13053), (1145, 11685), (1425, 9389), (2337, 5725), (3075, 4351), (3435, 3895)]