69656565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 135613440

約数和(自身を除く): 65956875

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1307, 1615, 2805, 3135, 3553, 3921, 4845, 6535, 10659, 14377, 17765, 19605, 22219, 24833, 43131, 53295, 66657, 71885, 74499, 111095, 124165, 215655, 244409, 273163, 333285, 372495, 422161, 733227, 819489, 1222045, 1266483, 1365815, 2110805, 3666135, 4097445, 4643771, 6332415, 13931313, 23218855, 69656565]

約数ペア:

[(1, 69656565), (3, 23218855), (5, 13931313), (11, 6332415), (15, 4643771), (17, 4097445), (19, 3666135), (33, 2110805), (51, 1365815), (55, 1266483), (57, 1222045), (85, 819489), (95, 733227), (165, 422161), (187, 372495), (209, 333285), (255, 273163), (285, 244409), (323, 215655), (561, 124165), (627, 111095), (935, 74499), (969, 71885), (1045, 66657), (1307, 53295), (1615, 43131), (2805, 24833), (3135, 22219), (3553, 19605), (3921, 17765), (4845, 14377), (6535, 10659)]