274403375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 365601600

約数和(自身を除く): 91198225

約数列:

[1, 5, 17, 25, 85, 125, 139, 425, 695, 929, 2125, 2363, 3475, 4645, 11815, 15793, 17375, 23225, 59075, 78965, 116125, 129131, 295375, 394825, 645655, 1974125, 2195227, 3228275, 10976135, 16141375, 54880675, 274403375]

約数ペア:

[(1, 274403375), (5, 54880675), (17, 16141375), (25, 10976135), (85, 3228275), (125, 2195227), (139, 1974125), (425, 645655), (695, 394825), (929, 295375), (2125, 129131), (2363, 116125), (3475, 78965), (4645, 59075), (11815, 23225), (15793, 17375)]