97131775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 132179040

約数和(自身を除く): 35047265

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 5639, 17225, 28195, 73307, 140975, 298867, 366535, 1494335, 1832675, 3885271, 7471675, 19426355, 97131775]

約数ペア:

[(1, 97131775), (5, 19426355), (13, 7471675), (25, 3885271), (53, 1832675), (65, 1494335), (265, 366535), (325, 298867), (689, 140975), (1325, 73307), (3445, 28195), (5639, 17225)]