5691855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 10521504

約数和(自身を除く): 4829649

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 101, 195, 221, 255, 289, 303, 505, 663, 867, 1105, 1313, 1445, 1515, 1717, 3315, 3757, 3939, 4335, 5151, 6565, 8585, 11271, 18785, 19695, 22321, 25755, 29189, 56355, 66963, 87567, 111605, 145945, 334815, 379457, 437835, 1138371, 1897285, 5691855]

約数ペア:

[(1, 5691855), (3, 1897285), (5, 1138371), (13, 437835), (15, 379457), (17, 334815), (39, 145945), (51, 111605), (65, 87567), (85, 66963), (101, 56355), (195, 29189), (221, 25755), (255, 22321), (289, 19695), (303, 18785), (505, 11271), (663, 8585), (867, 6565), (1105, 5151), (1313, 4335), (1445, 3939), (1515, 3757), (1717, 3315)]