20231303855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1\times {\mathrm{11503}}^1$

素因数の和:13167

約数の個数: 32

約数和(自身を含む): 28660973568

約数和(自身を除く): 8429669713

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1621, 8105, 11347, 11503, 50251, 56735, 57515, 80521, 251255, 351757, 356593, 402605, 1758785, 1782965, 2496151, 12480755, 18646363, 93231815, 130524541, 578037253, 652622705, 2890186265, 4046260771, 20231303855]

約数ペア:

[(1, 20231303855), (5, 4046260771), (7, 2890186265), (31, 652622705), (35, 578037253), (155, 130524541), (217, 93231815), (1085, 18646363), (1621, 12480755), (8105, 2496151), (11347, 1782965), (11503, 1758785), (50251, 402605), (56735, 356593), (57515, 351757), (80521, 251255)]