80435745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 70522335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 359, 383, 585, 1077, 1149, 1795, 1915, 3231, 3447, 4667, 4979, 5385, 5745, 14001, 14937, 16155, 17235, 23335, 24895, 42003, 44811, 70005, 74685, 137497, 210015, 224055, 412491, 687485, 1237473, 1787461, 2062455, 5362383, 6187365, 8937305, 16087149, 26811915, 80435745]

約数ペア:

[(1, 80435745), (3, 26811915), (5, 16087149), (9, 8937305), (13, 6187365), (15, 5362383), (39, 2062455), (45, 1787461), (65, 1237473), (117, 687485), (195, 412491), (359, 224055), (383, 210015), (585, 137497), (1077, 74685), (1149, 70005), (1795, 44811), (1915, 42003), (3231, 24895), (3447, 23335), (4667, 17235), (4979, 16155), (5385, 14937), (5745, 14001)]