342518495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 456420096

約数和(自身を除く): 113901601

約数列:

[1, 5, 11, 55, 131, 137, 347, 655, 685, 1441, 1507, 1735, 3817, 7205, 7535, 17947, 19085, 45457, 47539, 89735, 197417, 227285, 237695, 500027, 522929, 987085, 2500135, 2614645, 6227609, 31138045, 68503699, 342518495]

約数ペア:

[(1, 342518495), (5, 68503699), (11, 31138045), (55, 6227609), (131, 2614645), (137, 2500135), (347, 987085), (655, 522929), (685, 500027), (1441, 237695), (1507, 227285), (1735, 197417), (3817, 89735), (7205, 47539), (7535, 45457), (17947, 19085)]