15159837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 27279360

約数和(自身を除く): 12119523

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 73, 77, 87, 93, 203, 217, 219, 231, 319, 341, 511, 609, 651, 803, 899, 957, 1023, 1533, 2117, 2233, 2263, 2387, 2409, 2697, 5621, 6293, 6351, 6699, 6789, 7161, 9889, 14819, 15841, 16863, 18879, 23287, 24893, 29667, 44457, 47523, 65627, 69223, 69861, 74679, 163009, 174251, 196881, 207669, 459389, 489027, 522753, 721897, 1378167, 2165691, 5053279, 15159837]

約数ペア:

[(1, 15159837), (3, 5053279), (7, 2165691), (11, 1378167), (21, 721897), (29, 522753), (31, 489027), (33, 459389), (73, 207669), (77, 196881), (87, 174251), (93, 163009), (203, 74679), (217, 69861), (219, 69223), (231, 65627), (319, 47523), (341, 44457), (511, 29667), (609, 24893), (651, 23287), (803, 18879), (899, 16863), (957, 15841), (1023, 14819), (1533, 9889), (2117, 7161), (2233, 6789), (2263, 6699), (2387, 6351), (2409, 6293), (2697, 5621)]