118973855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 193230912

約数和(自身を除く): 74257057

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 2161, 4235, 5005, 7865, 10805, 11011, 15127, 23771, 28093, 55055, 75635, 118855, 140465, 166397, 196651, 261481, 309023, 831985, 983255, 1307405, 1545115, 1830367, 2163161, 3399253, 9151835, 10815805, 16996265, 23794771, 118973855]

約数ペア:

[(1, 118973855), (5, 23794771), (7, 16996265), (11, 10815805), (13, 9151835), (35, 3399253), (55, 2163161), (65, 1830367), (77, 1545115), (91, 1307405), (121, 983255), (143, 831985), (385, 309023), (455, 261481), (605, 196651), (715, 166397), (847, 140465), (1001, 118855), (1573, 75635), (2161, 55055), (4235, 28093), (5005, 23771), (7865, 15127), (10805, 11011)]