68763975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 130729728

約数和(自身を除く): 61965753

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 227, 525, 577, 681, 1135, 1589, 1731, 2885, 3405, 4039, 4767, 5675, 7945, 8655, 12117, 14425, 17025, 20195, 23835, 39725, 43275, 60585, 100975, 119175, 130979, 302925, 392937, 654895, 916853, 1964685, 2750559, 3274475, 4584265, 9823425, 13752795, 22921325, 68763975]

約数ペア:

[(1, 68763975), (3, 22921325), (5, 13752795), (7, 9823425), (15, 4584265), (21, 3274475), (25, 2750559), (35, 1964685), (75, 916853), (105, 654895), (175, 392937), (227, 302925), (525, 130979), (577, 119175), (681, 100975), (1135, 60585), (1589, 43275), (1731, 39725), (2885, 23835), (3405, 20195), (4039, 17025), (4767, 14425), (5675, 12117), (7945, 8655)]