76317795

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 143200512

約数和(自身を除く): 66882717

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 2731, 3105, 5589, 8193, 9315, 13655, 24579, 27945, 40965, 62813, 73737, 122895, 188439, 221211, 314065, 368685, 565317, 663633, 942195, 1106055, 1695951, 2826585, 3318165, 5087853, 8479755, 15263559, 25439265, 76317795]

約数ペア:

[(1, 76317795), (3, 25439265), (5, 15263559), (9, 8479755), (15, 5087853), (23, 3318165), (27, 2826585), (45, 1695951), (69, 1106055), (81, 942195), (115, 663633), (135, 565317), (207, 368685), (243, 314065), (345, 221211), (405, 188439), (621, 122895), (1035, 73737), (1215, 62813), (1863, 40965), (2731, 27945), (3105, 24579), (5589, 13655), (8193, 9315)]