2971275

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 4962480

約数和(自身を除く): 1991205

約数列:

[1, 3, 5, 15, 25, 75, 173, 229, 519, 687, 865, 1145, 2595, 3435, 4325, 5725, 12975, 17175, 39617, 118851, 198085, 594255, 990425, 2971275]

約数ペア:

[(1, 2971275), (3, 990425), (5, 594255), (15, 198085), (25, 118851), (75, 39617), (173, 17175), (229, 12975), (519, 5725), (687, 4325), (865, 3435), (1145, 2595)]