27686175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 51341952

約数和(自身を除く): 23655777

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 907, 925, 1221, 2035, 2721, 2775, 4535, 6105, 9977, 10175, 13605, 22675, 29931, 30525, 33559, 49885, 68025, 100677, 149655, 167795, 249425, 369149, 503385, 748275, 838975, 1107447, 1845745, 2516925, 5537235, 9228725, 27686175]

約数ペア:

[(1, 27686175), (3, 9228725), (5, 5537235), (11, 2516925), (15, 1845745), (25, 1107447), (33, 838975), (37, 748275), (55, 503385), (75, 369149), (111, 249425), (165, 167795), (185, 149655), (275, 100677), (407, 68025), (555, 49885), (825, 33559), (907, 30525), (925, 29931), (1221, 22675), (2035, 13605), (2721, 10175), (2775, 9977), (4535, 6105)]