86810745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3217}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 159406848

約数和(自身を除く): 72596103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3217, 3855, 5397, 8995, 9651, 16085, 22519, 26985, 48255, 67557, 112595, 337785, 826769, 2480307, 4133845, 5787383, 12401535, 17362149, 28936915, 86810745]

約数ペア:

[(1, 86810745), (3, 28936915), (5, 17362149), (7, 12401535), (15, 5787383), (21, 4133845), (35, 2480307), (105, 826769), (257, 337785), (771, 112595), (1285, 67557), (1799, 48255), (3217, 26985), (3855, 22519), (5397, 16085), (8995, 9651)]