11250405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 20807280

約数和(自身を除く): 9556875

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 233, 261, 333, 435, 555, 699, 1073, 1165, 1305, 1665, 2097, 3219, 3495, 5365, 6757, 8621, 9657, 10485, 16095, 20271, 25863, 33785, 43105, 48285, 60813, 77589, 101355, 129315, 250009, 304065, 387945, 750027, 1250045, 2250081, 3750135, 11250405]

約数ペア:

[(1, 11250405), (3, 3750135), (5, 2250081), (9, 1250045), (15, 750027), (29, 387945), (37, 304065), (45, 250009), (87, 129315), (111, 101355), (145, 77589), (185, 60813), (233, 48285), (261, 43105), (333, 33785), (435, 25863), (555, 20271), (699, 16095), (1073, 10485), (1165, 9657), (1305, 8621), (1665, 6757), (2097, 5365), (3219, 3495)]