80369539525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{5867}}^1$

素因数の和:6454

約数の個数: 48

約数和(自身を含む): 109974300480

約数和(自身を除く): 29604760955

約数列:

[1, 5, 11, 25, 55, 109, 275, 457, 545, 1199, 2285, 2725, 5027, 5867, 5995, 11425, 25135, 29335, 29975, 49813, 64537, 125675, 146675, 249065, 322685, 547943, 639503, 1245325, 1613425, 2681219, 2739715, 3197515, 7034533, 13406095, 13698575, 15987575, 29493409, 35172665, 67030475, 147467045, 175863325, 292252871, 737335225, 1461264355, 3214781581, 7306321775, 16073907905, 80369539525]

約数ペア:

[(1, 80369539525), (5, 16073907905), (11, 7306321775), (25, 3214781581), (55, 1461264355), (109, 737335225), (275, 292252871), (457, 175863325), (545, 147467045), (1199, 67030475), (2285, 35172665), (2725, 29493409), (5027, 15987575), (5867, 13698575), (5995, 13406095), (11425, 7034533), (25135, 3197515), (29335, 2739715), (29975, 2681219), (49813, 1613425), (64537, 1245325), (125675, 639503), (146675, 547943), (249065, 322685)]