75045117

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 124232640

約数和(自身を除く): 49187523

約数列:

[1, 3, 7, 19, 21, 49, 57, 97, 133, 147, 277, 291, 399, 679, 831, 931, 1843, 1939, 2037, 2793, 4753, 5263, 5529, 5817, 12901, 13573, 14259, 15789, 26869, 36841, 38703, 40719, 80607, 90307, 110523, 188083, 257887, 270921, 510511, 564249, 773661, 1316581, 1531533, 3573577, 3949743, 10720731, 25015039, 75045117]

約数ペア:

[(1, 75045117), (3, 25015039), (7, 10720731), (19, 3949743), (21, 3573577), (49, 1531533), (57, 1316581), (97, 773661), (133, 564249), (147, 510511), (277, 270921), (291, 257887), (399, 188083), (679, 110523), (831, 90307), (931, 80607), (1843, 40719), (1939, 38703), (2037, 36841), (2793, 26869), (4753, 15789), (5263, 14259), (5529, 13573), (5817, 12901)]