15631550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 32154192

約数和(自身を除く): 16522642

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 293, 485, 550, 586, 970, 1067, 1465, 2134, 2425, 2930, 3223, 4850, 5335, 6446, 7325, 10670, 14650, 16115, 26675, 28421, 32230, 53350, 56842, 80575, 142105, 161150, 284210, 312631, 625262, 710525, 1421050, 1563155, 3126310, 7815775, 15631550]

約数ペア:

[(1, 15631550), (2, 7815775), (5, 3126310), (10, 1563155), (11, 1421050), (22, 710525), (25, 625262), (50, 312631), (55, 284210), (97, 161150), (110, 142105), (194, 80575), (275, 56842), (293, 53350), (485, 32230), (550, 28421), (586, 26675), (970, 16115), (1067, 14650), (1465, 10670), (2134, 7325), (2425, 6446), (2930, 5335), (3223, 4850)]