83586025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 115117632

約数和(自身を除く): 31531607

約数列:

[1, 5, 17, 23, 25, 85, 115, 289, 391, 425, 503, 575, 1445, 1955, 2515, 6647, 7225, 8551, 9775, 11569, 12575, 33235, 42755, 57845, 145367, 166175, 196673, 213775, 289225, 726835, 983365, 3343441, 3634175, 4916825, 16717205, 83586025]

約数ペア:

[(1, 83586025), (5, 16717205), (17, 4916825), (23, 3634175), (25, 3343441), (85, 983365), (115, 726835), (289, 289225), (391, 213775), (425, 196673), (503, 166175), (575, 145367), (1445, 57845), (1955, 42755), (2515, 33235), (6647, 12575), (7225, 11569), (8551, 9775)]