31274115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48487}}^1$

素因数の和:48538

約数の個数: 16

約数和(自身を含む): 51203328

約数和(自身を除く): 19929213

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 48487, 145461, 242435, 727305, 2084941, 6254823, 10424705, 31274115]

約数ペア:

[(1, 31274115), (3, 10424705), (5, 6254823), (15, 2084941), (43, 727305), (129, 242435), (215, 145461), (645, 48487)]