915327855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3041

約数の個数: 96

約数和(自身を含む): 1868106240

約数和(自身を除く): 952778385

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 255, 279, 403, 465, 527, 585, 663, 765, 1105, 1209, 1395, 1581, 1989, 2015, 2635, 2969, 3315, 3627, 4743, 6045, 6851, 7905, 8907, 9945, 14845, 18135, 20553, 23715, 26721, 34255, 38597, 44535, 50473, 61659, 92039, 102765, 115791, 133605, 151419, 192985, 252365, 276117, 308295, 347373, 454257, 460195, 578955, 656149, 757095, 828351, 1196507, 1380585, 1564663, 1736865, 1968447, 2271285, 3280745, 3589521, 4141755, 4693989, 5905341, 5982535, 7823315, 9842235, 10768563, 14081967, 17947605, 20340619, 23469945, 29526705, 53842815, 61021857, 70409835, 101703095, 183065571, 305109285, 915327855]

約数ペア:

[(1, 915327855), (3, 305109285), (5, 183065571), (9, 101703095), (13, 70409835), (15, 61021857), (17, 53842815), (31, 29526705), (39, 23469945), (45, 20340619), (51, 17947605), (65, 14081967), (85, 10768563), (93, 9842235), (117, 7823315), (153, 5982535), (155, 5905341), (195, 4693989), (221, 4141755), (255, 3589521), (279, 3280745), (403, 2271285), (465, 1968447), (527, 1736865), (585, 1564663), (663, 1380585), (765, 1196507), (1105, 828351), (1209, 757095), (1395, 656149), (1581, 578955), (1989, 460195), (2015, 454257), (2635, 347373), (2969, 308295), (3315, 276117), (3627, 252365), (4743, 192985), (6045, 151419), (6851, 133605), (7905, 115791), (8907, 102765), (9945, 92039), (14845, 61659), (18135, 50473), (20553, 44535), (23715, 38597), (26721, 34255)]