81159095705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{65827}}^1$

素因数の和:66077

約数の個数: 32

約数和(自身を含む): 103740715008

約数和(自身を除く): 22581619303

約数列:

[1, 5, 23, 71, 115, 151, 355, 755, 1633, 3473, 8165, 10721, 17365, 53605, 65827, 246583, 329135, 1232915, 1514021, 4673717, 7570105, 9939877, 23368585, 49699385, 107495491, 228617171, 537477455, 705731267, 1143085855, 3528656335, 16231819141, 81159095705]

約数ペア:

[(1, 81159095705), (5, 16231819141), (23, 3528656335), (71, 1143085855), (115, 705731267), (151, 537477455), (355, 228617171), (755, 107495491), (1633, 49699385), (3473, 23368585), (8165, 9939877), (10721, 7570105), (17365, 4673717), (53605, 1514021), (65827, 1232915), (246583, 329135)]