298032915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2437}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 494309376

約数和(自身を除く): 196276461

約数列:

[1, 3, 5, 15, 31, 93, 155, 263, 465, 789, 1315, 2437, 3945, 7311, 8153, 12185, 24459, 36555, 40765, 75547, 122295, 226641, 377735, 640931, 1133205, 1922793, 3204655, 9613965, 19868861, 59606583, 99344305, 298032915]

約数ペア:

[(1, 298032915), (3, 99344305), (5, 59606583), (15, 19868861), (31, 9613965), (93, 3204655), (155, 1922793), (263, 1133205), (465, 640931), (789, 377735), (1315, 226641), (2437, 122295), (3945, 75547), (7311, 40765), (8153, 36555), (12185, 24459)]