7881805965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 14838326784

約数和(自身を除く): 6956520819

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 67, 85, 165, 187, 201, 255, 289, 335, 561, 737, 867, 935, 1005, 1139, 1445, 2211, 2467, 2805, 3179, 3417, 3685, 4335, 5695, 7401, 9537, 11055, 12335, 12529, 15895, 17085, 19363, 27137, 37005, 37587, 41939, 47685, 58089, 62645, 81411, 96815, 125817, 135685, 165289, 187935, 209695, 212993, 290445, 407055, 461329, 495867, 629085, 638979, 712963, 826445, 1064965, 1383987, 1818179, 2138889, 2306645, 2479335, 2809913, 3194895, 3564815, 5454537, 6919935, 7842593, 8429739, 9090895, 10694445, 14049565, 23527779, 27272685, 30909043, 39212965, 42148695, 47768521, 92727129, 117638895, 143305563, 154545215, 238842605, 463635645, 525453731, 716527815, 1576361193, 2627268655, 7881805965]

約数ペア:

[(1, 7881805965), (3, 2627268655), (5, 1576361193), (11, 716527815), (15, 525453731), (17, 463635645), (33, 238842605), (51, 154545215), (55, 143305563), (67, 117638895), (85, 92727129), (165, 47768521), (187, 42148695), (201, 39212965), (255, 30909043), (289, 27272685), (335, 23527779), (561, 14049565), (737, 10694445), (867, 9090895), (935, 8429739), (1005, 7842593), (1139, 6919935), (1445, 5454537), (2211, 3564815), (2467, 3194895), (2805, 2809913), (3179, 2479335), (3417, 2306645), (3685, 2138889), (4335, 1818179), (5695, 1383987), (7401, 1064965), (9537, 826445), (11055, 712963), (12335, 638979), (12529, 629085), (15895, 495867), (17085, 461329), (19363, 407055), (27137, 290445), (37005, 212993), (37587, 209695), (41939, 187935), (47685, 165289), (58089, 135685), (62645, 125817), (81411, 96815)]