54587475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:261

約数の個数: 54

約数和(自身を含む): 103836980

約数和(自身を除く): 49249505

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 113, 171, 225, 285, 339, 475, 565, 855, 1017, 1425, 1695, 2147, 2825, 4275, 5085, 6441, 8475, 10735, 12769, 19323, 25425, 32205, 38307, 53675, 63845, 96615, 114921, 161025, 191535, 242611, 319225, 483075, 574605, 727833, 957675, 1213055, 2183499, 2873025, 3639165, 6065275, 10917495, 18195825, 54587475]

約数ペア:

[(1, 54587475), (3, 18195825), (5, 10917495), (9, 6065275), (15, 3639165), (19, 2873025), (25, 2183499), (45, 1213055), (57, 957675), (75, 727833), (95, 574605), (113, 483075), (171, 319225), (225, 242611), (285, 191535), (339, 161025), (475, 114921), (565, 96615), (855, 63845), (1017, 53675), (1425, 38307), (1695, 32205), (2147, 25425), (2825, 19323), (4275, 12769), (5085, 10735), (6441, 8475)]