166644585

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 300540240

約数和(自身を除く): 133895655

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 277, 435, 461, 831, 1305, 1383, 1385, 2305, 2493, 4149, 4155, 6915, 8033, 12465, 13369, 20745, 24099, 40107, 40165, 66845, 72297, 120321, 120495, 127697, 200535, 361485, 383091, 601605, 638485, 1149273, 1915455, 3703213, 5746365, 11109639, 18516065, 33328917, 55548195, 166644585]

約数ペア:

[(1, 166644585), (3, 55548195), (5, 33328917), (9, 18516065), (15, 11109639), (29, 5746365), (45, 3703213), (87, 1915455), (145, 1149273), (261, 638485), (277, 601605), (435, 383091), (461, 361485), (831, 200535), (1305, 127697), (1383, 120495), (1385, 120321), (2305, 72297), (2493, 66845), (4149, 40165), (4155, 40107), (6915, 24099), (8033, 20745), (12465, 13369)]