4618005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8820864

約数和(自身を除く): 4202859

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 103, 105, 147, 183, 245, 305, 309, 427, 515, 721, 735, 915, 1281, 1545, 2135, 2163, 2989, 3605, 5047, 6283, 6405, 8967, 10815, 14945, 15141, 18849, 25235, 31415, 43981, 44835, 75705, 94245, 131943, 219905, 307867, 659715, 923601, 1539335, 4618005]

約数ペア:

[(1, 4618005), (3, 1539335), (5, 923601), (7, 659715), (15, 307867), (21, 219905), (35, 131943), (49, 94245), (61, 75705), (103, 44835), (105, 43981), (147, 31415), (183, 25235), (245, 18849), (305, 15141), (309, 14945), (427, 10815), (515, 8967), (721, 6405), (735, 6283), (915, 5047), (1281, 3605), (1545, 2989), (2135, 2163)]