8266286115

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2982

約数の個数: 80

約数和(自身を含む): 15178116096

約数和(自身を除く): 6911829981

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 103, 135, 213, 309, 355, 405, 515, 639, 927, 1065, 1545, 1917, 2781, 2791, 3195, 4635, 5751, 7313, 8343, 8373, 9585, 13905, 13955, 21939, 25119, 28755, 36565, 41715, 41865, 65817, 75357, 109695, 125595, 197451, 198161, 226071, 287473, 329085, 376785, 592353, 594483, 862419, 987255, 990805, 1130355, 1437365, 1783449, 2587257, 2961765, 2972415, 4312095, 5350347, 7761771, 8917245, 12936285, 16051041, 20410583, 23285313, 26751735, 38808855, 61231749, 80255205, 102052915, 116426565, 183695247, 306158745, 551085741, 918476235, 1653257223, 2755428705, 8266286115]

約数ペア:

[(1, 8266286115), (3, 2755428705), (5, 1653257223), (9, 918476235), (15, 551085741), (27, 306158745), (45, 183695247), (71, 116426565), (81, 102052915), (103, 80255205), (135, 61231749), (213, 38808855), (309, 26751735), (355, 23285313), (405, 20410583), (515, 16051041), (639, 12936285), (927, 8917245), (1065, 7761771), (1545, 5350347), (1917, 4312095), (2781, 2972415), (2791, 2961765), (3195, 2587257), (4635, 1783449), (5751, 1437365), (7313, 1130355), (8343, 990805), (8373, 987255), (9585, 862419), (13905, 594483), (13955, 592353), (21939, 376785), (25119, 329085), (28755, 287473), (36565, 226071), (41715, 198161), (41865, 197451), (65817, 125595), (75357, 109695)]