11718105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 22161600

約数和(自身を除く): 10443495

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 149, 245, 321, 447, 535, 735, 745, 749, 1043, 1605, 2235, 2247, 3129, 3745, 5215, 5243, 7301, 11235, 15645, 15729, 15943, 21903, 26215, 36505, 47829, 78645, 79715, 109515, 111601, 239145, 334803, 558005, 781207, 1674015, 2343621, 3906035, 11718105]

約数ペア:

[(1, 11718105), (3, 3906035), (5, 2343621), (7, 1674015), (15, 781207), (21, 558005), (35, 334803), (49, 239145), (105, 111601), (107, 109515), (147, 79715), (149, 78645), (245, 47829), (321, 36505), (447, 26215), (535, 21903), (735, 15943), (745, 15729), (749, 15645), (1043, 11235), (1605, 7301), (2235, 5243), (2247, 5215), (3129, 3745)]