27501215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 12311905

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 269, 635, 805, 889, 1345, 1883, 2921, 4445, 6187, 9415, 14605, 20447, 30935, 34163, 43309, 102235, 170815, 216545, 239141, 785749, 1195705, 3928745, 5500243, 27501215]

約数ペア:

[(1, 27501215), (5, 5500243), (7, 3928745), (23, 1195705), (35, 785749), (115, 239141), (127, 216545), (161, 170815), (269, 102235), (635, 43309), (805, 34163), (889, 30935), (1345, 20447), (1883, 14605), (2921, 9415), (4445, 6187)]