38710125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 73494720

約数和(自身を除く): 34784595

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 1811, 2375, 4275, 5433, 7125, 9055, 16299, 21375, 27165, 34409, 45275, 81495, 103227, 135825, 172045, 226375, 309681, 407475, 516135, 679125, 860225, 1548405, 2037375, 2580675, 4301125, 7742025, 12903375, 38710125]

約数ペア:

[(1, 38710125), (3, 12903375), (5, 7742025), (9, 4301125), (15, 2580675), (19, 2037375), (25, 1548405), (45, 860225), (57, 679125), (75, 516135), (95, 407475), (125, 309681), (171, 226375), (225, 172045), (285, 135825), (375, 103227), (475, 81495), (855, 45275), (1125, 34409), (1425, 27165), (1811, 21375), (2375, 16299), (4275, 9055), (5433, 7125)]