71734575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{86951}}^1$

素因数の和:86975

約数の個数: 24

約数和(自身を含む): 129384576

約数和(自身を除く): 57650001

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 86951, 260853, 434755, 956461, 1304265, 2173775, 2869383, 4782305, 6521325, 14346915, 23911525, 71734575]

約数ペア:

[(1, 71734575), (3, 23911525), (5, 14346915), (11, 6521325), (15, 4782305), (25, 2869383), (33, 2173775), (55, 1304265), (75, 956461), (165, 434755), (275, 260853), (825, 86951)]