168601215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 122532225

約数列:

[1, 3, 5, 15, 29, 53, 71, 87, 103, 145, 159, 213, 265, 309, 355, 435, 515, 795, 1065, 1537, 1545, 2059, 2987, 3763, 4611, 5459, 6177, 7313, 7685, 8961, 10295, 11289, 14935, 16377, 18815, 21939, 23055, 27295, 30885, 36565, 44805, 56445, 81885, 109127, 109695, 158311, 212077, 327381, 387589, 474933, 545635, 636231, 791555, 1060385, 1162767, 1636905, 1937945, 2374665, 3181155, 5813835, 11240081, 33720243, 56200405, 168601215]

約数ペア:

[(1, 168601215), (3, 56200405), (5, 33720243), (15, 11240081), (29, 5813835), (53, 3181155), (71, 2374665), (87, 1937945), (103, 1636905), (145, 1162767), (159, 1060385), (213, 791555), (265, 636231), (309, 545635), (355, 474933), (435, 387589), (515, 327381), (795, 212077), (1065, 158311), (1537, 109695), (1545, 109127), (2059, 81885), (2987, 56445), (3763, 44805), (4611, 36565), (5459, 30885), (6177, 27295), (7313, 23055), (7685, 21939), (8961, 18815), (10295, 16377), (11289, 14935)]