91381365

素因数分解:

$3^5\times 5^1\times {\mathrm{75211}}^1$

素因数の和:75231

約数の個数: 24

約数和(自身を含む): 164263008

約数和(自身を除く): 72881643

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 75211, 225633, 376055, 676899, 1128165, 2030697, 3384495, 6092091, 10153485, 18276273, 30460455, 91381365]

約数ペア:

[(1, 91381365), (3, 30460455), (5, 18276273), (9, 10153485), (15, 6092091), (27, 3384495), (45, 2030697), (81, 1128165), (135, 676899), (243, 376055), (405, 225633), (1215, 75211)]