629540945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 837872640

約数和(自身を除く): 208331695

約数列:

[1, 5, 11, 55, 109, 173, 545, 607, 865, 1199, 1903, 3035, 5995, 6677, 9515, 18857, 33385, 66163, 94285, 105011, 207427, 330815, 525055, 727793, 1037135, 1155121, 3638965, 5775605, 11446199, 57230995, 125908189, 629540945]

約数ペア:

[(1, 629540945), (5, 125908189), (11, 57230995), (55, 11446199), (109, 5775605), (173, 3638965), (545, 1155121), (607, 1037135), (865, 727793), (1199, 525055), (1903, 330815), (3035, 207427), (5995, 105011), (6677, 94285), (9515, 66163), (18857, 33385)]