25708536425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 38384793216

約数和(自身を除く): 12676256791

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 143, 241, 265, 275, 325, 563, 583, 689, 715, 1205, 1325, 2651, 2815, 2915, 3133, 3445, 3575, 6025, 6193, 7319, 7579, 12773, 13255, 14075, 14575, 15665, 17225, 29839, 30965, 34463, 36595, 37895, 63865, 66275, 78325, 80509, 135683, 140503, 149195, 154825, 166049, 172315, 182975, 189475, 319325, 328229, 387907, 402545, 678415, 702515, 745975, 830245, 861575, 1492513, 1641145, 1763879, 1826539, 1939535, 2012725, 3392075, 3512575, 4151225, 4266977, 7191199, 7462565, 8205725, 8819395, 9132695, 9697675, 19402669, 21334885, 35955995, 37312825, 44096975, 45663475, 79103189, 93485587, 97013345, 106674425, 179779975, 395515945, 467427935, 485066725, 1028341457, 1977579725, 2337139675, 5141707285, 25708536425]

約数ペア:

[(1, 25708536425), (5, 5141707285), (11, 2337139675), (13, 1977579725), (25, 1028341457), (53, 485066725), (55, 467427935), (65, 395515945), (143, 179779975), (241, 106674425), (265, 97013345), (275, 93485587), (325, 79103189), (563, 45663475), (583, 44096975), (689, 37312825), (715, 35955995), (1205, 21334885), (1325, 19402669), (2651, 9697675), (2815, 9132695), (2915, 8819395), (3133, 8205725), (3445, 7462565), (3575, 7191199), (6025, 4266977), (6193, 4151225), (7319, 3512575), (7579, 3392075), (12773, 2012725), (13255, 1939535), (14075, 1826539), (14575, 1763879), (15665, 1641145), (17225, 1492513), (29839, 861575), (30965, 830245), (34463, 745975), (36595, 702515), (37895, 678415), (63865, 402545), (66275, 387907), (78325, 328229), (80509, 319325), (135683, 189475), (140503, 182975), (149195, 172315), (154825, 166049)]