415831905

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 744007680

約数和(自身を除く): 328175775

約数列:

[1, 3, 5, 9, 15, 45, 53, 79, 159, 237, 265, 395, 477, 711, 795, 1185, 2207, 2385, 3555, 4187, 6621, 11035, 12561, 19863, 20935, 33105, 37683, 62805, 99315, 116971, 174353, 188415, 350913, 523059, 584855, 871765, 1052739, 1569177, 1754565, 2615295, 5263695, 7845885, 9240709, 27722127, 46203545, 83166381, 138610635, 415831905]

約数ペア:

[(1, 415831905), (3, 138610635), (5, 83166381), (9, 46203545), (15, 27722127), (45, 9240709), (53, 7845885), (79, 5263695), (159, 2615295), (237, 1754565), (265, 1569177), (395, 1052739), (477, 871765), (711, 584855), (795, 523059), (1185, 350913), (2207, 188415), (2385, 174353), (3555, 116971), (4187, 99315), (6621, 62805), (11035, 37683), (12561, 33105), (19863, 20935)]