4997135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 7318080

約数和(自身を除く): 2320945

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 241, 319, 377, 715, 1205, 1595, 1885, 2651, 3133, 4147, 6989, 13255, 15665, 20735, 34463, 34945, 76879, 90857, 172315, 384395, 454285, 999427, 4997135]

約数ペア:

[(1, 4997135), (5, 999427), (11, 454285), (13, 384395), (29, 172315), (55, 90857), (65, 76879), (143, 34945), (145, 34463), (241, 20735), (319, 15665), (377, 13255), (715, 6989), (1205, 4147), (1595, 3133), (1885, 2651)]