64949115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 132129792

約数和(自身を除く): 67180677

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1061, 1113, 1155, 1749, 1855, 2915, 3183, 4081, 5305, 5565, 7427, 8745, 11671, 12243, 15915, 20405, 22281, 35013, 37135, 56233, 58355, 61215, 81697, 111405, 168699, 175065, 245091, 281165, 393631, 408485, 618563, 843495, 1180893, 1225455, 1855689, 1968155, 3092815, 4329941, 5904465, 9278445, 12989823, 21649705, 64949115]

約数ペア:

[(1, 64949115), (3, 21649705), (5, 12989823), (7, 9278445), (11, 5904465), (15, 4329941), (21, 3092815), (33, 1968155), (35, 1855689), (53, 1225455), (55, 1180893), (77, 843495), (105, 618563), (159, 408485), (165, 393631), (231, 281165), (265, 245091), (371, 175065), (385, 168699), (583, 111405), (795, 81697), (1061, 61215), (1113, 58355), (1155, 56233), (1749, 37135), (1855, 35013), (2915, 22281), (3183, 20405), (4081, 15915), (5305, 12243), (5565, 11671), (7427, 8745)]