68727225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 131162240

約数和(自身を除く): 62435015

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1201, 1635, 2289, 2725, 3603, 3815, 6005, 8175, 8407, 11445, 18015, 19075, 25221, 30025, 42035, 57225, 90075, 126105, 130909, 210175, 392727, 630525, 654545, 916363, 1963635, 2749089, 3272725, 4581815, 9818175, 13745445, 22909075, 68727225]

約数ペア:

[(1, 68727225), (3, 22909075), (5, 13745445), (7, 9818175), (15, 4581815), (21, 3272725), (25, 2749089), (35, 1963635), (75, 916363), (105, 654545), (109, 630525), (175, 392727), (327, 210175), (525, 130909), (545, 126105), (763, 90075), (1201, 57225), (1635, 42035), (2289, 30025), (2725, 25221), (3603, 19075), (3815, 18015), (6005, 11445), (8175, 8407)]