66162195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 64550205

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 419, 435, 495, 605, 957, 1089, 1257, 1305, 1595, 1815, 2095, 2871, 3509, 3771, 4609, 4785, 5445, 6285, 10527, 12151, 13827, 14355, 17545, 18855, 23045, 31581, 36453, 41481, 50699, 52635, 60755, 69135, 109359, 133661, 152097, 157905, 182265, 207405, 253495, 400983, 456291, 546795, 668305, 760485, 1202949, 1470271, 2004915, 2281455, 4410813, 6014745, 7351355, 13232439, 22054065, 66162195]

約数ペア:

[(1, 66162195), (3, 22054065), (5, 13232439), (9, 7351355), (11, 6014745), (15, 4410813), (29, 2281455), (33, 2004915), (45, 1470271), (55, 1202949), (87, 760485), (99, 668305), (121, 546795), (145, 456291), (165, 400983), (261, 253495), (319, 207405), (363, 182265), (419, 157905), (435, 152097), (495, 133661), (605, 109359), (957, 69135), (1089, 60755), (1257, 52635), (1305, 50699), (1595, 41481), (1815, 36453), (2095, 31581), (2871, 23045), (3509, 18855), (3771, 17545), (4609, 14355), (4785, 13827), (5445, 12151), (6285, 10527)]