2978045235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{207457}}^1$

素因数の和:207508

約数の個数: 48

約数和(自身を含む): 5825420640

約数和(自身を除く): 2847375405

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 14355, 207457, 622371, 1037285, 1867113, 2282027, 3111855, 6016253, 6846081, 9335565, 11410135, 18048759, 20538243, 30081265, 34230405, 54146277, 66178783, 90243795, 102691215, 198536349, 270731385, 330893915, 595609047, 992681745, 2978045235]

約数ペア:

[(1, 2978045235), (3, 992681745), (5, 595609047), (9, 330893915), (11, 270731385), (15, 198536349), (29, 102691215), (33, 90243795), (45, 66178783), (55, 54146277), (87, 34230405), (99, 30081265), (145, 20538243), (165, 18048759), (261, 11410135), (319, 9335565), (435, 6846081), (495, 6016253), (957, 3111855), (1305, 2282027), (1595, 1867113), (2871, 1037285), (4785, 622371), (14355, 207457)]