8421435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 8374725

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 99, 107, 135, 159, 165, 265, 297, 321, 477, 495, 535, 583, 795, 963, 1177, 1431, 1485, 1605, 1749, 2385, 2889, 2915, 3531, 4815, 5247, 5671, 5885, 7155, 8745, 10593, 14445, 15741, 17013, 17655, 26235, 28355, 31779, 51039, 52965, 62381, 78705, 85065, 153117, 158895, 187143, 255195, 311905, 561429, 765585, 935715, 1684287, 2807145, 8421435]

約数ペア:

[(1, 8421435), (3, 2807145), (5, 1684287), (9, 935715), (11, 765585), (15, 561429), (27, 311905), (33, 255195), (45, 187143), (53, 158895), (55, 153117), (99, 85065), (107, 78705), (135, 62381), (159, 52965), (165, 51039), (265, 31779), (297, 28355), (321, 26235), (477, 17655), (495, 17013), (535, 15741), (583, 14445), (795, 10593), (963, 8745), (1177, 7155), (1431, 5885), (1485, 5671), (1605, 5247), (1749, 4815), (2385, 3531), (2889, 2915)]