72957795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 124250112

約数和(自身を除く): 51292317

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 1283, 3345, 3791, 3849, 6415, 11373, 18955, 19245, 21811, 56865, 65433, 109055, 286109, 327165, 858327, 1430545, 4291635, 4863853, 14591559, 24319265, 72957795]

約数ペア:

[(1, 72957795), (3, 24319265), (5, 14591559), (15, 4863853), (17, 4291635), (51, 1430545), (85, 858327), (223, 327165), (255, 286109), (669, 109055), (1115, 65433), (1283, 56865), (3345, 21811), (3791, 19245), (3849, 18955), (6415, 11373)]