7806315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 15178752

約数和(自身を除く): 7372437

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 121, 165, 187, 253, 255, 345, 363, 391, 561, 605, 759, 935, 1173, 1265, 1331, 1815, 1955, 2057, 2783, 2805, 3795, 3993, 4301, 5865, 6171, 6655, 8349, 10285, 12903, 13915, 19965, 21505, 22627, 30613, 30855, 41745, 47311, 64515, 67881, 91839, 113135, 141933, 153065, 236555, 339405, 459195, 520421, 709665, 1561263, 2602105, 7806315]

約数ペア:

[(1, 7806315), (3, 2602105), (5, 1561263), (11, 709665), (15, 520421), (17, 459195), (23, 339405), (33, 236555), (51, 153065), (55, 141933), (69, 113135), (85, 91839), (115, 67881), (121, 64515), (165, 47311), (187, 41745), (253, 30855), (255, 30613), (345, 22627), (363, 21505), (391, 19965), (561, 13915), (605, 12903), (759, 10285), (935, 8349), (1173, 6655), (1265, 6171), (1331, 5865), (1815, 4301), (1955, 3993), (2057, 3795), (2783, 2805)]