4871235

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 8186112

約数和(自身を除く): 3314877

約数列:

[1, 3, 5, 15, 37, 67, 111, 131, 185, 201, 335, 393, 555, 655, 1005, 1965, 2479, 4847, 7437, 8777, 12395, 14541, 24235, 26331, 37185, 43885, 72705, 131655, 324749, 974247, 1623745, 4871235]

約数ペア:

[(1, 4871235), (3, 1623745), (5, 974247), (15, 324749), (37, 131655), (67, 72705), (111, 43885), (131, 37185), (185, 26331), (201, 24235), (335, 14541), (393, 12395), (555, 8777), (655, 7437), (1005, 4847), (1965, 2479)]