1248555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 2654208

約数和(自身を除く): 1405653

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 47, 55, 69, 77, 105, 115, 141, 161, 165, 231, 235, 253, 329, 345, 385, 483, 517, 705, 759, 805, 987, 1081, 1155, 1265, 1551, 1645, 1771, 2415, 2585, 3243, 3619, 3795, 4935, 5313, 5405, 7567, 7755, 8855, 10857, 11891, 16215, 18095, 22701, 26565, 35673, 37835, 54285, 59455, 83237, 113505, 178365, 249711, 416185, 1248555]

約数ペア:

[(1, 1248555), (3, 416185), (5, 249711), (7, 178365), (11, 113505), (15, 83237), (21, 59455), (23, 54285), (33, 37835), (35, 35673), (47, 26565), (55, 22701), (69, 18095), (77, 16215), (105, 11891), (115, 10857), (141, 8855), (161, 7755), (165, 7567), (231, 5405), (235, 5313), (253, 4935), (329, 3795), (345, 3619), (385, 3243), (483, 2585), (517, 2415), (705, 1771), (759, 1645), (805, 1551), (987, 1265), (1081, 1155)]