11984175

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1117

約数の個数: 54

約数和(自身を含む): 24992448

約数和(自身を除く): 13008273

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1087, 1225, 1575, 2205, 3261, 3675, 5435, 7609, 9783, 11025, 16305, 22827, 27175, 38045, 48915, 53263, 68481, 81525, 114135, 159789, 190225, 244575, 266315, 342405, 479367, 570675, 798945, 1331575, 1712025, 2396835, 3994725, 11984175]

約数ペア:

[(1, 11984175), (3, 3994725), (5, 2396835), (7, 1712025), (9, 1331575), (15, 798945), (21, 570675), (25, 479367), (35, 342405), (45, 266315), (49, 244575), (63, 190225), (75, 159789), (105, 114135), (147, 81525), (175, 68481), (225, 53263), (245, 48915), (315, 38045), (441, 27175), (525, 22827), (735, 16305), (1087, 11025), (1225, 9783), (1575, 7609), (2205, 5435), (3261, 3675)]