11802505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 17635968

約数和(自身を除く): 5833463

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 971, 1105, 2431, 4855, 10681, 12155, 12623, 16507, 53405, 63115, 82535, 138853, 181577, 214591, 694265, 907885, 1072955, 2360501, 11802505]

約数ペア:

[(1, 11802505), (5, 2360501), (11, 1072955), (13, 907885), (17, 694265), (55, 214591), (65, 181577), (85, 138853), (143, 82535), (187, 63115), (221, 53405), (715, 16507), (935, 12623), (971, 12155), (1105, 10681), (2431, 4855)]