11937135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 22572000

約数和(自身を除く): 10634865

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 149, 245, 327, 447, 545, 735, 745, 763, 1043, 1635, 2235, 2289, 3129, 3815, 5215, 5341, 7301, 11445, 15645, 16023, 16241, 21903, 26705, 36505, 48723, 80115, 81205, 109515, 113687, 243615, 341061, 568435, 795809, 1705305, 2387427, 3979045, 11937135]

約数ペア:

[(1, 11937135), (3, 3979045), (5, 2387427), (7, 1705305), (15, 795809), (21, 568435), (35, 341061), (49, 243615), (105, 113687), (109, 109515), (147, 81205), (149, 80115), (245, 48723), (327, 36505), (447, 26705), (545, 21903), (735, 16241), (745, 16023), (763, 15645), (1043, 11445), (1635, 7301), (2235, 5341), (2289, 5215), (3129, 3815)]