552480125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 761080320

約数和(自身を除く): 208600195

約数列:

[1, 5, 23, 25, 41, 43, 109, 115, 125, 205, 215, 545, 575, 943, 989, 1025, 1075, 1763, 2507, 2725, 2875, 4469, 4687, 4715, 4945, 5125, 5375, 8815, 12535, 13625, 22345, 23435, 23575, 24725, 40549, 44075, 62675, 102787, 107801, 111725, 117175, 117875, 123625, 192167, 202745, 220375, 313375, 513935, 539005, 558625, 585875, 960835, 1013725, 2569675, 2695025, 4419841, 4804175, 5068625, 12848375, 13475125, 22099205, 24020875, 110496025, 552480125]

約数ペア:

[(1, 552480125), (5, 110496025), (23, 24020875), (25, 22099205), (41, 13475125), (43, 12848375), (109, 5068625), (115, 4804175), (125, 4419841), (205, 2695025), (215, 2569675), (545, 1013725), (575, 960835), (943, 585875), (989, 558625), (1025, 539005), (1075, 513935), (1763, 313375), (2507, 220375), (2725, 202745), (2875, 192167), (4469, 123625), (4687, 117875), (4715, 117175), (4945, 111725), (5125, 107801), (5375, 102787), (8815, 62675), (12535, 44075), (13625, 40549), (22345, 24725), (23435, 23575)]