15170925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 32569344

約数和(自身を除く): 17398419

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 37, 55, 71, 75, 77, 105, 111, 165, 175, 185, 213, 231, 259, 275, 355, 385, 407, 497, 525, 555, 777, 781, 825, 925, 1065, 1155, 1221, 1295, 1491, 1775, 1925, 2035, 2343, 2485, 2627, 2775, 2849, 3885, 3905, 5325, 5467, 5775, 6105, 6475, 7455, 7881, 8547, 10175, 11715, 12425, 13135, 14245, 16401, 18389, 19425, 19525, 27335, 28897, 30525, 37275, 39405, 42735, 55167, 58575, 65675, 71225, 82005, 86691, 91945, 136675, 144485, 197025, 202279, 213675, 275835, 410025, 433455, 459725, 606837, 722425, 1011395, 1379175, 2167275, 3034185, 5056975, 15170925]

約数ペア:

[(1, 15170925), (3, 5056975), (5, 3034185), (7, 2167275), (11, 1379175), (15, 1011395), (21, 722425), (25, 606837), (33, 459725), (35, 433455), (37, 410025), (55, 275835), (71, 213675), (75, 202279), (77, 197025), (105, 144485), (111, 136675), (165, 91945), (175, 86691), (185, 82005), (213, 71225), (231, 65675), (259, 58575), (275, 55167), (355, 42735), (385, 39405), (407, 37275), (497, 30525), (525, 28897), (555, 27335), (777, 19525), (781, 19425), (825, 18389), (925, 16401), (1065, 14245), (1155, 13135), (1221, 12425), (1295, 11715), (1491, 10175), (1775, 8547), (1925, 7881), (2035, 7455), (2343, 6475), (2485, 6105), (2627, 5775), (2775, 5467), (2849, 5325), (3885, 3905)]