15291775233

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{36061}}^1$

素因数の和:36254

約数の個数: 48

約数和(自身を含む): 25923096576

約数和(自身を除く): 10631321343

約数列:

[1, 3, 7, 9, 21, 53, 63, 127, 159, 371, 381, 477, 889, 1113, 1143, 2667, 3339, 6731, 8001, 20193, 36061, 47117, 60579, 108183, 141351, 252427, 324549, 424053, 757281, 1911233, 2271843, 4579747, 5733699, 13378631, 13739241, 17201097, 32058229, 40135893, 41217723, 96174687, 120407679, 242726591, 288524061, 728179773, 1699086137, 2184539319, 5097258411, 15291775233]

約数ペア:

[(1, 15291775233), (3, 5097258411), (7, 2184539319), (9, 1699086137), (21, 728179773), (53, 288524061), (63, 242726591), (127, 120407679), (159, 96174687), (371, 41217723), (381, 40135893), (477, 32058229), (889, 17201097), (1113, 13739241), (1143, 13378631), (2667, 5733699), (3339, 4579747), (6731, 2271843), (8001, 1911233), (20193, 757281), (36061, 424053), (47117, 324549), (60579, 252427), (108183, 141351)]