68869395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 147962880

約数和(自身を除く): 79093485

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 37, 45, 57, 63, 95, 105, 111, 133, 171, 185, 259, 285, 311, 315, 333, 399, 555, 665, 703, 777, 855, 933, 1197, 1295, 1555, 1665, 1995, 2109, 2177, 2331, 2799, 3515, 3885, 4665, 4921, 5909, 5985, 6327, 6531, 10545, 10885, 11507, 11655, 13995, 14763, 17727, 19593, 24605, 29545, 31635, 32655, 34521, 41363, 44289, 53181, 57535, 73815, 80549, 88635, 97965, 103563, 124089, 172605, 206815, 218633, 221445, 241647, 265905, 372267, 402745, 517815, 620445, 655899, 724941, 1093165, 1208235, 1530431, 1861335, 1967697, 3279495, 3624705, 4591293, 7652155, 9838485, 13773879, 22956465, 68869395]

約数ペア:

[(1, 68869395), (3, 22956465), (5, 13773879), (7, 9838485), (9, 7652155), (15, 4591293), (19, 3624705), (21, 3279495), (35, 1967697), (37, 1861335), (45, 1530431), (57, 1208235), (63, 1093165), (95, 724941), (105, 655899), (111, 620445), (133, 517815), (171, 402745), (185, 372267), (259, 265905), (285, 241647), (311, 221445), (315, 218633), (333, 206815), (399, 172605), (555, 124089), (665, 103563), (703, 97965), (777, 88635), (855, 80549), (933, 73815), (1197, 57535), (1295, 53181), (1555, 44289), (1665, 41363), (1995, 34521), (2109, 32655), (2177, 31635), (2331, 29545), (2799, 24605), (3515, 19593), (3885, 17727), (4665, 14763), (4921, 13995), (5909, 11655), (5985, 11507), (6327, 10885), (6531, 10545)]