11040155

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 15984000

約数和(自身を除く): 4943845

約数列:

[1, 5, 7, 29, 35, 73, 145, 149, 203, 365, 511, 745, 1015, 1043, 2117, 2555, 4321, 5215, 10585, 10877, 14819, 21605, 30247, 54385, 74095, 76139, 151235, 315433, 380695, 1577165, 2208031, 11040155]

約数ペア:

[(1, 11040155), (5, 2208031), (7, 1577165), (29, 380695), (35, 315433), (73, 151235), (145, 76139), (149, 74095), (203, 54385), (365, 30247), (511, 21605), (745, 14819), (1015, 10877), (1043, 10585), (2117, 5215), (2555, 4321)]