133377625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 177465600

約数和(自身を除く): 44087975

約数列:

[1, 5, 19, 25, 89, 95, 125, 445, 475, 631, 1691, 2225, 2375, 3155, 8455, 11125, 11989, 15775, 42275, 56159, 59945, 78875, 211375, 280795, 299725, 1067021, 1403975, 1498625, 5335105, 7019875, 26675525, 133377625]

約数ペア:

[(1, 133377625), (5, 26675525), (19, 7019875), (25, 5335105), (89, 1498625), (95, 1403975), (125, 1067021), (445, 299725), (475, 280795), (631, 211375), (1691, 78875), (2225, 59945), (2375, 56159), (3155, 42275), (8455, 15775), (11125, 11989)]