72654585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 122031360

約数和(自身を除く): 49376775

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 1069, 2955, 3207, 4531, 5345, 13593, 16035, 22655, 24587, 67965, 73761, 122935, 210593, 368805, 631779, 1052965, 3158895, 4843639, 14530917, 24218195, 72654585]

約数ペア:

[(1, 72654585), (3, 24218195), (5, 14530917), (15, 4843639), (23, 3158895), (69, 1052965), (115, 631779), (197, 368805), (345, 210593), (591, 122935), (985, 73761), (1069, 67965), (2955, 24587), (3207, 22655), (4531, 16035), (5345, 13593)]