15691906685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{5279}}^1$

素因数の和:5490

約数の個数: 64

約数和(自身を含む): 23843635200

約数和(自身を除く): 8151728515

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 139, 235, 329, 455, 611, 695, 973, 1645, 1807, 3055, 4277, 4865, 5279, 6533, 9035, 12649, 21385, 26395, 32665, 36953, 45731, 63245, 68627, 84929, 184765, 228655, 248113, 343135, 424645, 480389, 594503, 733781, 1240565, 1736791, 2401945, 2972515, 3225469, 3668905, 5136467, 8683955, 9539153, 16127345, 22578283, 25682335, 34487707, 47695765, 66774071, 112891415, 172438535, 241413949, 333870355, 448340191, 1207069745, 2241700955, 3138381337, 15691906685]

約数ペア:

[(1, 15691906685), (5, 3138381337), (7, 2241700955), (13, 1207069745), (35, 448340191), (47, 333870355), (65, 241413949), (91, 172438535), (139, 112891415), (235, 66774071), (329, 47695765), (455, 34487707), (611, 25682335), (695, 22578283), (973, 16127345), (1645, 9539153), (1807, 8683955), (3055, 5136467), (4277, 3668905), (4865, 3225469), (5279, 2972515), (6533, 2401945), (9035, 1736791), (12649, 1240565), (21385, 733781), (26395, 594503), (32665, 480389), (36953, 424645), (45731, 343135), (63245, 248113), (68627, 228655), (84929, 184765)]