1230751635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 2152230912

約数和(自身を除く): 921479277

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 103, 141, 235, 255, 309, 515, 705, 799, 997, 1545, 1751, 2397, 2991, 3995, 4841, 4985, 5253, 8755, 11985, 14523, 14955, 16949, 24205, 26265, 46859, 50847, 72615, 82297, 84745, 102691, 140577, 234295, 246891, 254235, 308073, 411485, 513455, 702885, 796603, 1234455, 1540365, 1745747, 2389809, 3983015, 4826477, 5237241, 8728735, 11949045, 14479431, 24132385, 26186205, 72397155, 82050109, 246150327, 410250545, 1230751635]

約数ペア:

[(1, 1230751635), (3, 410250545), (5, 246150327), (15, 82050109), (17, 72397155), (47, 26186205), (51, 24132385), (85, 14479431), (103, 11949045), (141, 8728735), (235, 5237241), (255, 4826477), (309, 3983015), (515, 2389809), (705, 1745747), (799, 1540365), (997, 1234455), (1545, 796603), (1751, 702885), (2397, 513455), (2991, 411485), (3995, 308073), (4841, 254235), (4985, 246891), (5253, 234295), (8755, 140577), (11985, 102691), (14523, 84745), (14955, 82297), (16949, 72615), (24205, 50847), (26265, 46859)]