4813515

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 10136880

約数和(自身を除く): 5323365

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 59, 63, 105, 111, 147, 177, 185, 245, 259, 295, 315, 333, 413, 441, 531, 555, 735, 777, 885, 1239, 1295, 1665, 1813, 2065, 2183, 2205, 2331, 2655, 2891, 3717, 3885, 5439, 6195, 6549, 8673, 9065, 10915, 11655, 14455, 15281, 16317, 18585, 19647, 26019, 27195, 32745, 43365, 45843, 76405, 81585, 98235, 106967, 130095, 137529, 229215, 320901, 534835, 687645, 962703, 1604505, 4813515]

約数ペア:

[(1, 4813515), (3, 1604505), (5, 962703), (7, 687645), (9, 534835), (15, 320901), (21, 229215), (35, 137529), (37, 130095), (45, 106967), (49, 98235), (59, 81585), (63, 76405), (105, 45843), (111, 43365), (147, 32745), (177, 27195), (185, 26019), (245, 19647), (259, 18585), (295, 16317), (315, 15281), (333, 14455), (413, 11655), (441, 10915), (531, 9065), (555, 8673), (735, 6549), (777, 6195), (885, 5439), (1239, 3885), (1295, 3717), (1665, 2891), (1813, 2655), (2065, 2331), (2183, 2205)]