80821987005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1050523}}^1$

素因数の和:1050777

約数の個数: 32

約数和(自身を含む): 135542808576

約数和(自身を除く): 54720821571

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1115, 3345, 5129, 15387, 25645, 76935, 1050523, 3151569, 5252615, 15757845, 24162029, 72486087, 120810145, 234266629, 362430435, 702799887, 1171333145, 3513999435, 5388132467, 16164397401, 26940662335, 80821987005]

約数ペア:

[(1, 80821987005), (3, 26940662335), (5, 16164397401), (15, 5388132467), (23, 3513999435), (69, 1171333145), (115, 702799887), (223, 362430435), (345, 234266629), (669, 120810145), (1115, 72486087), (3345, 24162029), (5129, 15757845), (15387, 5252615), (25645, 3151569), (76935, 1050523)]