70028015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 94659840

約数和(自身を除く): 24631825

約数列:

[1, 5, 17, 19, 85, 95, 131, 323, 331, 655, 1615, 1655, 2227, 2489, 5627, 6289, 11135, 12445, 28135, 31445, 42313, 43361, 106913, 211565, 216805, 534565, 737137, 823859, 3685685, 4119295, 14005603, 70028015]

約数ペア:

[(1, 70028015), (5, 14005603), (17, 4119295), (19, 3685685), (85, 823859), (95, 737137), (131, 534565), (323, 216805), (331, 211565), (655, 106913), (1615, 43361), (1655, 42313), (2227, 31445), (2489, 28135), (5627, 12445), (6289, 11135)]