64289255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29470

約数の個数: 16

約数和(自身を含む): 84741120

約数和(自身を除く): 20451865

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 29423, 147115, 559037, 676729, 2795185, 3383645, 12857851, 64289255]

約数ペア:

[(1, 64289255), (5, 12857851), (19, 3383645), (23, 2795185), (95, 676729), (115, 559037), (437, 147115), (2185, 29423)]