2689201185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18089}}^1$

素因数の和:18178

約数の個数: 64

約数和(自身を含む): 5064042240

約数和(自身を除く): 2374841055

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 159, 165, 187, 255, 265, 561, 583, 795, 901, 935, 1749, 2703, 2805, 2915, 4505, 8745, 9911, 13515, 18089, 29733, 49555, 54267, 90445, 148665, 198979, 271335, 307513, 596937, 922539, 958717, 994895, 1537565, 2876151, 2984685, 3382643, 4612695, 4793585, 10147929, 10545887, 14380755, 16298189, 16913215, 31637661, 48894567, 50739645, 52729435, 81490945, 158188305, 179280079, 244472835, 537840237, 896400395, 2689201185]

約数ペア:

[(1, 2689201185), (3, 896400395), (5, 537840237), (11, 244472835), (15, 179280079), (17, 158188305), (33, 81490945), (51, 52729435), (53, 50739645), (55, 48894567), (85, 31637661), (159, 16913215), (165, 16298189), (187, 14380755), (255, 10545887), (265, 10147929), (561, 4793585), (583, 4612695), (795, 3382643), (901, 2984685), (935, 2876151), (1749, 1537565), (2703, 994895), (2805, 958717), (2915, 922539), (4505, 596937), (8745, 307513), (9911, 271335), (13515, 198979), (18089, 148665), (29733, 90445), (49555, 54267)]