129331545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 245514240

約数和(自身を除く): 116182695

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 73, 105, 141, 219, 235, 329, 359, 365, 511, 705, 987, 1077, 1095, 1533, 1645, 1795, 2513, 2555, 3431, 4935, 5385, 7539, 7665, 10293, 12565, 16873, 17155, 24017, 26207, 37695, 50619, 51465, 72051, 78621, 84365, 118111, 120085, 131035, 183449, 253095, 354333, 360255, 393105, 550347, 590555, 917245, 1231729, 1771665, 2751735, 3695187, 6158645, 8622103, 18475935, 25866309, 43110515, 129331545]

約数ペア:

[(1, 129331545), (3, 43110515), (5, 25866309), (7, 18475935), (15, 8622103), (21, 6158645), (35, 3695187), (47, 2751735), (73, 1771665), (105, 1231729), (141, 917245), (219, 590555), (235, 550347), (329, 393105), (359, 360255), (365, 354333), (511, 253095), (705, 183449), (987, 131035), (1077, 120085), (1095, 118111), (1533, 84365), (1645, 78621), (1795, 72051), (2513, 51465), (2555, 50619), (3431, 37695), (4935, 26207), (5385, 24017), (7539, 17155), (7665, 16873), (10293, 12565)]