137974725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29201}}^1$

素因数の和:29227

約数の個数: 48

約数和(自身を含む): 289683840

約数和(自身を除く): 151709115

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, 29201, 87603, 146005, 204407, 262809, 438015, 613221, 730025, 788427, 1022035, 1314045, 1839663, 2190075, 3066105, 3942135, 5110175, 5518989, 6570225, 9198315, 15330525, 19710675, 27594945, 45991575, 137974725]

約数ペア:

[(1, 137974725), (3, 45991575), (5, 27594945), (7, 19710675), (9, 15330525), (15, 9198315), (21, 6570225), (25, 5518989), (27, 5110175), (35, 3942135), (45, 3066105), (63, 2190075), (75, 1839663), (105, 1314045), (135, 1022035), (175, 788427), (189, 730025), (225, 613221), (315, 438015), (525, 262809), (675, 204407), (945, 146005), (1575, 87603), (4725, 29201)]