12948652045

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{7547}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 18586195200

約数和(自身を除く): 5637543155

約数列:

[1, 5, 7, 35, 47, 49, 149, 235, 245, 329, 745, 1043, 1645, 2303, 5215, 7003, 7301, 7547, 11515, 35015, 36505, 37735, 49021, 52829, 245105, 264145, 343147, 354709, 369803, 1124503, 1715735, 1773545, 1849015, 2482963, 5622515, 7871521, 12414815, 17380741, 39357605, 52851641, 55100647, 86903705, 264258205, 275503235, 369961487, 1849807435, 2589730409, 12948652045]

約数ペア:

[(1, 12948652045), (5, 2589730409), (7, 1849807435), (35, 369961487), (47, 275503235), (49, 264258205), (149, 86903705), (235, 55100647), (245, 52851641), (329, 39357605), (745, 17380741), (1043, 12414815), (1645, 7871521), (2303, 5622515), (5215, 2482963), (7003, 1849015), (7301, 1773545), (7547, 1715735), (11515, 1124503), (35015, 369803), (36505, 354709), (37735, 343147), (49021, 264145), (52829, 245105)]