42531965

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 60528384

約数和(自身を除く): 17996419

約数列:

[1, 5, 7, 35, 41, 107, 205, 277, 287, 535, 749, 1385, 1435, 1939, 3745, 4387, 9695, 11357, 21935, 29639, 30709, 56785, 79499, 148195, 153545, 207473, 397495, 1037365, 1215199, 6075995, 8506393, 42531965]

約数ペア:

[(1, 42531965), (5, 8506393), (7, 6075995), (35, 1215199), (41, 1037365), (107, 397495), (205, 207473), (277, 153545), (287, 148195), (535, 79499), (749, 56785), (1385, 30709), (1435, 29639), (1939, 21935), (3745, 11357), (4387, 9695)]