16698156695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{3571}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 22575611520

約数和(自身を除く): 5877454825

約数列:

[1, 5, 11, 55, 59, 121, 131, 295, 605, 649, 655, 1441, 3245, 3571, 7139, 7205, 7729, 15851, 17855, 35695, 38645, 39281, 79255, 85019, 196405, 210689, 425095, 432091, 467801, 935209, 1053445, 2160455, 2317579, 2339005, 4676045, 5145811, 11587895, 25493369, 25729055, 27600259, 56603921, 127466845, 138001295, 283019605, 303602849, 1518014245, 3339631339, 16698156695]

約数ペア:

[(1, 16698156695), (5, 3339631339), (11, 1518014245), (55, 303602849), (59, 283019605), (121, 138001295), (131, 127466845), (295, 56603921), (605, 27600259), (649, 25729055), (655, 25493369), (1441, 11587895), (3245, 5145811), (3571, 4676045), (7139, 2339005), (7205, 2317579), (7729, 2160455), (15851, 1053445), (17855, 935209), (35695, 467801), (38645, 432091), (39281, 425095), (79255, 210689), (85019, 196405)]