80074845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 85398435

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 37, 41, 45, 51, 69, 85, 111, 115, 123, 135, 153, 185, 205, 207, 255, 333, 345, 369, 391, 459, 555, 615, 621, 629, 697, 765, 851, 943, 999, 1035, 1107, 1173, 1517, 1665, 1845, 1887, 1955, 2091, 2295, 2553, 2829, 3105, 3145, 3485, 3519, 4255, 4551, 4715, 4995, 5535, 5661, 5865, 6273, 7585, 7659, 8487, 9435, 10455, 10557, 12765, 13653, 14145, 14467, 16031, 16983, 17595, 18819, 22755, 22977, 25461, 25789, 28305, 31365, 34891, 38295, 40959, 42435, 43401, 48093, 52785, 68265, 72335, 77367, 80155, 84915, 94095, 104673, 114885, 127305, 128945, 130203, 144279, 174455, 204795, 217005, 232101, 240465, 314019, 386835, 390609, 432837, 523365, 593147, 651015, 696303, 721395, 942057, 1160505, 1570095, 1779441, 1953045, 2164185, 2965735, 3481515, 4710285, 5338323, 8897205, 16014969, 26691615, 80074845]

約数ペア:

[(1, 80074845), (3, 26691615), (5, 16014969), (9, 8897205), (15, 5338323), (17, 4710285), (23, 3481515), (27, 2965735), (37, 2164185), (41, 1953045), (45, 1779441), (51, 1570095), (69, 1160505), (85, 942057), (111, 721395), (115, 696303), (123, 651015), (135, 593147), (153, 523365), (185, 432837), (205, 390609), (207, 386835), (255, 314019), (333, 240465), (345, 232101), (369, 217005), (391, 204795), (459, 174455), (555, 144279), (615, 130203), (621, 128945), (629, 127305), (697, 114885), (765, 104673), (851, 94095), (943, 84915), (999, 80155), (1035, 77367), (1107, 72335), (1173, 68265), (1517, 52785), (1665, 48093), (1845, 43401), (1887, 42435), (1955, 40959), (2091, 38295), (2295, 34891), (2553, 31365), (2829, 28305), (3105, 25789), (3145, 25461), (3485, 22977), (3519, 22755), (4255, 18819), (4551, 17595), (4715, 16983), (4995, 16031), (5535, 14467), (5661, 14145), (5865, 13653), (6273, 12765), (7585, 10557), (7659, 10455), (8487, 9435)]