28103617465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{708703}}^1$

素因数の和:708829

約数の個数: 32

約数和(自身を含む): 42454204416

約数和(自身を除く): 14350586951

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 7931, 39655, 708703, 3543515, 4960921, 7795733, 24804605, 38978665, 54570131, 72996409, 272850655, 364982045, 510974863, 802960499, 2554874315, 4014802495, 5620723493, 28103617465]

約数ペア:

[(1, 28103617465), (5, 5620723493), (7, 4014802495), (11, 2554874315), (35, 802960499), (55, 510974863), (77, 364982045), (103, 272850655), (385, 72996409), (515, 54570131), (721, 38978665), (1133, 24804605), (3605, 7795733), (5665, 4960921), (7931, 3543515), (39655, 708703)]