66358215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 144572064

約数和(自身を除く): 78213849

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1741, 1815, 2541, 3465, 4235, 5223, 5445, 7623, 8705, 12187, 12705, 15669, 19151, 26115, 36561, 38115, 57453, 60935, 78345, 95755, 109683, 134057, 172359, 182805, 210661, 287265, 402171, 548415, 631983, 670285, 861795, 1053305, 1206513, 1474627, 1895949, 2010855, 3159915, 4423881, 6032565, 7373135, 9479745, 13271643, 22119405, 66358215]

約数ペア:

[(1, 66358215), (3, 22119405), (5, 13271643), (7, 9479745), (9, 7373135), (11, 6032565), (15, 4423881), (21, 3159915), (33, 2010855), (35, 1895949), (45, 1474627), (55, 1206513), (63, 1053305), (77, 861795), (99, 670285), (105, 631983), (121, 548415), (165, 402171), (231, 287265), (315, 210661), (363, 182805), (385, 172359), (495, 134057), (605, 109683), (693, 95755), (847, 78345), (1089, 60935), (1155, 57453), (1741, 38115), (1815, 36561), (2541, 26115), (3465, 19151), (4235, 15669), (5223, 12705), (5445, 12187), (7623, 8705)]