13047953875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{6451}}^1$

素因数の和:7948

約数の個数: 32

約数和(自身を含む): 17779027968

約数和(自身を除く): 4731074093

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 1471, 6451, 7355, 16181, 32255, 36775, 70961, 80905, 161275, 183875, 354805, 404525, 806375, 1774025, 2022625, 8870125, 9489421, 47447105, 104383631, 237235525, 521918155, 1186177625, 2609590775, 13047953875]

約数ペア:

[(1, 13047953875), (5, 2609590775), (11, 1186177625), (25, 521918155), (55, 237235525), (125, 104383631), (275, 47447105), (1375, 9489421), (1471, 8870125), (6451, 2022625), (7355, 1774025), (16181, 806375), (32255, 404525), (36775, 354805), (70961, 183875), (80905, 161275)]