118720265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 164427408

約数和(自身を除く): 45707143

約数列:

[1, 5, 17, 19, 53, 73, 85, 95, 265, 323, 361, 365, 901, 1007, 1241, 1387, 1615, 1805, 3869, 4505, 5035, 6137, 6205, 6935, 17119, 19133, 19345, 23579, 26353, 30685, 65773, 73511, 85595, 95665, 117895, 131765, 325261, 328865, 367555, 448001, 1249687, 1396709, 1626305, 2240005, 6248435, 6983545, 23744053, 118720265]

約数ペア:

[(1, 118720265), (5, 23744053), (17, 6983545), (19, 6248435), (53, 2240005), (73, 1626305), (85, 1396709), (95, 1249687), (265, 448001), (323, 367555), (361, 328865), (365, 325261), (901, 131765), (1007, 117895), (1241, 95665), (1387, 85595), (1615, 73511), (1805, 65773), (3869, 30685), (4505, 26353), (5035, 23579), (6137, 19345), (6205, 19133), (6935, 17119)]