1438492055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3096

約数の個数: 64

約数和(自身を含む): 2342366208

約数和(自身を除く): 903874153

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 97, 143, 385, 455, 485, 679, 715, 1001, 1067, 1261, 2963, 3395, 5005, 5335, 6305, 7469, 8827, 13871, 14815, 20741, 32593, 37345, 38519, 44135, 69355, 97097, 103705, 162965, 192595, 228151, 269633, 287411, 423709, 485485, 1140755, 1348165, 1437055, 2011877, 2118545, 2965963, 3161521, 3736343, 10059385, 14829815, 15807605, 18681715, 22130647, 26154401, 41099773, 110653235, 130772005, 205498865, 287698411, 1438492055]

約数ペア:

[(1, 1438492055), (5, 287698411), (7, 205498865), (11, 130772005), (13, 110653235), (35, 41099773), (55, 26154401), (65, 22130647), (77, 18681715), (91, 15807605), (97, 14829815), (143, 10059385), (385, 3736343), (455, 3161521), (485, 2965963), (679, 2118545), (715, 2011877), (1001, 1437055), (1067, 1348165), (1261, 1140755), (2963, 485485), (3395, 423709), (5005, 287411), (5335, 269633), (6305, 228151), (7469, 192595), (8827, 162965), (13871, 103705), (14815, 97097), (20741, 69355), (32593, 44135), (37345, 38519)]