84979895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17015

約数の個数: 32

約数和(自身を含む): 136926720

約数和(自身を除く): 51946825

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 16979, 84895, 118853, 186769, 220727, 594265, 933845, 1103635, 1307383, 1545089, 2427997, 6536915, 7725445, 12139985, 16995979, 84979895]

約数ペア:

[(1, 84979895), (5, 16995979), (7, 12139985), (11, 7725445), (13, 6536915), (35, 2427997), (55, 1545089), (65, 1307383), (77, 1103635), (91, 933845), (143, 594265), (385, 220727), (455, 186769), (715, 118853), (1001, 84895), (5005, 16979)]