11515875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 11127837

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 107, 123, 125, 175, 205, 287, 321, 375, 525, 535, 615, 749, 861, 875, 1025, 1435, 1605, 2247, 2625, 2675, 3075, 3745, 4305, 4387, 5125, 7175, 8025, 11235, 13161, 13375, 15375, 18725, 21525, 21935, 30709, 35875, 40125, 56175, 65805, 92127, 93625, 107625, 109675, 153545, 280875, 329025, 460635, 548375, 767725, 1645125, 2303175, 3838625, 11515875]

約数ペア:

[(1, 11515875), (3, 3838625), (5, 2303175), (7, 1645125), (15, 767725), (21, 548375), (25, 460635), (35, 329025), (41, 280875), (75, 153545), (105, 109675), (107, 107625), (123, 93625), (125, 92127), (175, 65805), (205, 56175), (287, 40125), (321, 35875), (375, 30709), (525, 21935), (535, 21525), (615, 18725), (749, 15375), (861, 13375), (875, 13161), (1025, 11235), (1435, 8025), (1605, 7175), (2247, 5125), (2625, 4387), (2675, 4305), (3075, 3745)]