157056133975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{17497}}^1$

素因数の和:17980

約数の個数: 48

約数和(自身を含む): 213243226560

約数和(自身を除く): 56187092585

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 389, 923, 1775, 1945, 4615, 5057, 9725, 17497, 23075, 25285, 27619, 87485, 126425, 138095, 227461, 359047, 437425, 690475, 1137305, 1242287, 1795235, 5686525, 6211435, 6806333, 8976175, 16149731, 31057175, 34031665, 80748655, 88482329, 170158325, 403743275, 442411645, 483249643, 2212058225, 2416248215, 6282245359, 12081241075, 31411226795, 157056133975]

約数ペア:

[(1, 157056133975), (5, 31411226795), (13, 12081241075), (25, 6282245359), (65, 2416248215), (71, 2212058225), (325, 483249643), (355, 442411645), (389, 403743275), (923, 170158325), (1775, 88482329), (1945, 80748655), (4615, 34031665), (5057, 31057175), (9725, 16149731), (17497, 8976175), (23075, 6806333), (25285, 6211435), (27619, 5686525), (87485, 1795235), (126425, 1242287), (138095, 1137305), (227461, 690475), (359047, 437425)]