12444915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 24284160

約数和(自身を除く): 11839245

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 61, 67, 87, 105, 145, 183, 201, 203, 305, 335, 427, 435, 469, 609, 915, 1005, 1015, 1281, 1407, 1769, 1943, 2135, 2345, 3045, 4087, 5307, 5829, 6405, 7035, 8845, 9715, 12261, 12383, 13601, 20435, 26535, 28609, 29145, 37149, 40803, 61305, 61915, 68005, 85827, 118523, 143045, 185745, 204015, 355569, 429135, 592615, 829661, 1777845, 2488983, 4148305, 12444915]

約数ペア:

[(1, 12444915), (3, 4148305), (5, 2488983), (7, 1777845), (15, 829661), (21, 592615), (29, 429135), (35, 355569), (61, 204015), (67, 185745), (87, 143045), (105, 118523), (145, 85827), (183, 68005), (201, 61915), (203, 61305), (305, 40803), (335, 37149), (427, 29145), (435, 28609), (469, 26535), (609, 20435), (915, 13601), (1005, 12383), (1015, 12261), (1281, 9715), (1407, 8845), (1769, 7035), (1943, 6405), (2135, 5829), (2345, 5307), (3045, 4087)]