61158375

素因数分解:

$3^3\times 5^3\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 32

約数和(自身を含む): 113081280

約数和(自身を除く): 51922905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 18121, 54363, 90605, 163089, 271815, 453025, 489267, 815445, 1359075, 2265125, 2446335, 4077225, 6795375, 12231675, 20386125, 61158375]

約数ペア:

[(1, 61158375), (3, 20386125), (5, 12231675), (9, 6795375), (15, 4077225), (25, 2446335), (27, 2265125), (45, 1359075), (75, 815445), (125, 489267), (135, 453025), (225, 271815), (375, 163089), (675, 90605), (1125, 54363), (3375, 18121)]