200438685725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{64579}}^1$

素因数の和:64782

約数の個数: 48

約数和(自身を含む): 269546587200

約数和(自身を除く): 69107901475

約数列:

[1, 5, 17, 25, 67, 85, 109, 335, 425, 545, 1139, 1675, 1853, 2725, 5695, 7303, 9265, 28475, 36515, 46325, 64579, 124151, 182575, 322895, 620755, 1097843, 1614475, 3103775, 4326793, 5489215, 7039111, 21633965, 27446075, 35195555, 73555481, 108169825, 119664887, 175977775, 367777405, 471620437, 598324435, 1838887025, 2358102185, 2991622175, 8017547429, 11790510925, 40087737145, 200438685725]

約数ペア:

[(1, 200438685725), (5, 40087737145), (17, 11790510925), (25, 8017547429), (67, 2991622175), (85, 2358102185), (109, 1838887025), (335, 598324435), (425, 471620437), (545, 367777405), (1139, 175977775), (1675, 119664887), (1853, 108169825), (2725, 73555481), (5695, 35195555), (7303, 27446075), (9265, 21633965), (28475, 7039111), (36515, 5489215), (46325, 4326793), (64579, 3103775), (124151, 1614475), (182575, 1097843), (322895, 620755)]