98039025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{20749}}^1$

素因数の和:20775

約数の個数: 48

約数和(自身を含む): 205840000

約数和(自身を除く): 107800975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 20749, 62247, 103745, 145243, 186741, 311235, 435729, 518725, 560223, 726215, 933705, 1307187, 1556175, 2178645, 2801115, 3631075, 3921561, 4668525, 6535935, 10893225, 14005575, 19607805, 32679675, 98039025]

約数ペア:

[(1, 98039025), (3, 32679675), (5, 19607805), (7, 14005575), (9, 10893225), (15, 6535935), (21, 4668525), (25, 3921561), (27, 3631075), (35, 2801115), (45, 2178645), (63, 1556175), (75, 1307187), (105, 933705), (135, 726215), (175, 560223), (189, 518725), (225, 435729), (315, 311235), (525, 186741), (675, 145243), (945, 103745), (1575, 62247), (4725, 20749)]