337755120625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{11047}}^1$

素因数の和:11204

約数の個数: 80

約数和(自身を含む): 469665858816

約数和(自身を除く): 131910738191

約数列:

[1, 5, 13, 25, 53, 65, 71, 125, 265, 325, 355, 625, 689, 923, 1325, 1625, 1775, 3445, 3763, 4615, 6625, 8125, 8875, 11047, 17225, 18815, 23075, 33125, 44375, 48919, 55235, 86125, 94075, 115375, 143611, 244595, 276175, 430625, 470375, 576875, 585491, 718055, 784337, 1222975, 1380875, 2351875, 2927455, 3590275, 3921685, 6114875, 6904375, 7611383, 10196381, 14637275, 17951375, 19608425, 30574375, 38056915, 41569861, 50981905, 73186375, 89756875, 98042125, 190284575, 207849305, 254909525, 365931875, 490210625, 540408193, 951422875, 1039246525, 1274547625, 2702040965, 4757114375, 5196232625, 6372738125, 13510204825, 25981163125, 67551024125, 337755120625]

約数ペア:

[(1, 337755120625), (5, 67551024125), (13, 25981163125), (25, 13510204825), (53, 6372738125), (65, 5196232625), (71, 4757114375), (125, 2702040965), (265, 1274547625), (325, 1039246525), (355, 951422875), (625, 540408193), (689, 490210625), (923, 365931875), (1325, 254909525), (1625, 207849305), (1775, 190284575), (3445, 98042125), (3763, 89756875), (4615, 73186375), (6625, 50981905), (8125, 41569861), (8875, 38056915), (11047, 30574375), (17225, 19608425), (18815, 17951375), (23075, 14637275), (33125, 10196381), (44375, 7611383), (48919, 6904375), (55235, 6114875), (86125, 3921685), (94075, 3590275), (115375, 2927455), (143611, 2351875), (244595, 1380875), (276175, 1222975), (430625, 784337), (470375, 718055), (576875, 585491)]