27968475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 48850296

約数和(自身を除く): 20881821

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1033, 1083, 1425, 1805, 3099, 5165, 5415, 9025, 15495, 19627, 25825, 27075, 58881, 77475, 98135, 294405, 372913, 490675, 1118739, 1472025, 1864565, 5593695, 9322825, 27968475]

約数ペア:

[(1, 27968475), (3, 9322825), (5, 5593695), (15, 1864565), (19, 1472025), (25, 1118739), (57, 490675), (75, 372913), (95, 294405), (285, 98135), (361, 77475), (475, 58881), (1033, 27075), (1083, 25825), (1425, 19627), (1805, 15495), (3099, 9025), (5165, 5415)]