15055704895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{12979}}^1$

素因数の和:13156

約数の個数: 64

約数和(自身を含む): 23685488640

約数和(自身を除く): 8629783745

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 131, 161, 253, 385, 655, 805, 917, 1265, 1441, 1771, 3013, 4585, 7205, 8855, 10087, 12979, 15065, 21091, 33143, 50435, 64895, 90853, 105455, 142769, 165715, 232001, 298517, 454265, 713845, 999383, 1160005, 1492585, 1700249, 2089619, 3283687, 4996915, 8501245, 10448095, 11901743, 16418435, 18702739, 22985809, 39105727, 59508715, 93513695, 114929045, 130919173, 195528635, 273740089, 430162997, 654595865, 1368700445, 2150814985, 3011140979, 15055704895]

約数ペア:

[(1, 15055704895), (5, 3011140979), (7, 2150814985), (11, 1368700445), (23, 654595865), (35, 430162997), (55, 273740089), (77, 195528635), (115, 130919173), (131, 114929045), (161, 93513695), (253, 59508715), (385, 39105727), (655, 22985809), (805, 18702739), (917, 16418435), (1265, 11901743), (1441, 10448095), (1771, 8501245), (3013, 4996915), (4585, 3283687), (7205, 2089619), (8855, 1700249), (10087, 1492585), (12979, 1160005), (15065, 999383), (21091, 713845), (33143, 454265), (50435, 298517), (64895, 232001), (90853, 165715), (105455, 142769)]