91201825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 134741376

約数和(自身を除く): 43539551

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 263, 275, 325, 485, 715, 1067, 1261, 1315, 2425, 2893, 3419, 3575, 5335, 6305, 6575, 13871, 14465, 17095, 25511, 26675, 31525, 37609, 69355, 72325, 85475, 127555, 188045, 280621, 331643, 346775, 637775, 940225, 1403105, 1658215, 3648073, 7015525, 8291075, 18240365, 91201825]

約数ペア:

[(1, 91201825), (5, 18240365), (11, 8291075), (13, 7015525), (25, 3648073), (55, 1658215), (65, 1403105), (97, 940225), (143, 637775), (263, 346775), (275, 331643), (325, 280621), (485, 188045), (715, 127555), (1067, 85475), (1261, 72325), (1315, 69355), (2425, 37609), (2893, 31525), (3419, 26675), (3575, 25511), (5335, 17095), (6305, 14465), (6575, 13871)]