2162615

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 3292800

約数和(自身を除く): 1130185

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 245, 343, 455, 485, 637, 679, 1261, 1715, 3185, 3395, 4459, 4753, 6305, 8827, 22295, 23765, 33271, 44135, 61789, 166355, 308945, 432523, 2162615]

約数ペア:

[(1, 2162615), (5, 432523), (7, 308945), (13, 166355), (35, 61789), (49, 44135), (65, 33271), (91, 23765), (97, 22295), (245, 8827), (343, 6305), (455, 4753), (485, 4459), (637, 3395), (679, 3185), (1261, 1715)]