15690789531

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 24822927360

約数和(自身を除く): 9132137829

約数列:

[1, 3, 9, 27, 31, 79, 81, 83, 93, 237, 249, 279, 711, 747, 837, 953, 2133, 2241, 2449, 2511, 2573, 2859, 6399, 6557, 6723, 7347, 7719, 8577, 19671, 22041, 23157, 25731, 29543, 59013, 66123, 69471, 75287, 77193, 79099, 88629, 177039, 198369, 203267, 208413, 225861, 237297, 265887, 531117, 609801, 677583, 711891, 797661, 1829403, 2032749, 2135673, 2333897, 2392983, 2452069, 5488209, 6098247, 6248821, 6407019, 7001691, 7356207, 16464627, 18746463, 21005073, 22068621, 56239389, 63015219, 66205863, 168718167, 189045657, 193713451, 198617589, 506154501, 581140353, 1743421059, 5230263177, 15690789531]

約数ペア:

[(1, 15690789531), (3, 5230263177), (9, 1743421059), (27, 581140353), (31, 506154501), (79, 198617589), (81, 193713451), (83, 189045657), (93, 168718167), (237, 66205863), (249, 63015219), (279, 56239389), (711, 22068621), (747, 21005073), (837, 18746463), (953, 16464627), (2133, 7356207), (2241, 7001691), (2449, 6407019), (2511, 6248821), (2573, 6098247), (2859, 5488209), (6399, 2452069), (6557, 2392983), (6723, 2333897), (7347, 2135673), (7719, 2032749), (8577, 1829403), (19671, 797661), (22041, 711891), (23157, 677583), (25731, 609801), (29543, 531117), (59013, 265887), (66123, 237297), (69471, 225861), (75287, 208413), (77193, 203267), (79099, 198369), (88629, 177039)]