1295121625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 1981324800

約数和(自身を除く): 686203175

約数列:

[1, 5, 7, 17, 25, 35, 83, 85, 119, 125, 175, 415, 425, 581, 595, 875, 1049, 1411, 2075, 2125, 2905, 2975, 5245, 7055, 7343, 9877, 10375, 14525, 14875, 17833, 26225, 35275, 36715, 49385, 72625, 87067, 89165, 124831, 131125, 176375, 183575, 246925, 435335, 445825, 609469, 624155, 917875, 1234625, 1480139, 2176675, 2229125, 3047345, 3120775, 7400695, 10360973, 10883375, 15236725, 15603875, 37003475, 51804865, 76183625, 185017375, 259024325, 1295121625]

約数ペア:

[(1, 1295121625), (5, 259024325), (7, 185017375), (17, 76183625), (25, 51804865), (35, 37003475), (83, 15603875), (85, 15236725), (119, 10883375), (125, 10360973), (175, 7400695), (415, 3120775), (425, 3047345), (581, 2229125), (595, 2176675), (875, 1480139), (1049, 1234625), (1411, 917875), (2075, 624155), (2125, 609469), (2905, 445825), (2975, 435335), (5245, 246925), (7055, 183575), (7343, 176375), (9877, 131125), (10375, 124831), (14525, 89165), (14875, 87067), (17833, 72625), (26225, 49385), (35275, 36715)]