12162375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 23119200

約数和(自身を除く): 10956825

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 569, 855, 1125, 1425, 1707, 2375, 2845, 4275, 5121, 7125, 8535, 10811, 14225, 21375, 25605, 32433, 42675, 54055, 71125, 97299, 128025, 162165, 213375, 270275, 486495, 640125, 810825, 1351375, 2432475, 4054125, 12162375]

約数ペア:

[(1, 12162375), (3, 4054125), (5, 2432475), (9, 1351375), (15, 810825), (19, 640125), (25, 486495), (45, 270275), (57, 213375), (75, 162165), (95, 128025), (125, 97299), (171, 71125), (225, 54055), (285, 42675), (375, 32433), (475, 25605), (569, 21375), (855, 14225), (1125, 10811), (1425, 8535), (1707, 7125), (2375, 5121), (2845, 4275)]