54762585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 94374720

約数和(自身を除く): 39612135

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 131, 145, 155, 393, 435, 465, 655, 899, 961, 1965, 2697, 2883, 3799, 4061, 4495, 4805, 11397, 12183, 13485, 14415, 18995, 20305, 27869, 56985, 60915, 83607, 117769, 125891, 139345, 353307, 377673, 418035, 588845, 629455, 1766535, 1888365, 3650839, 10952517, 18254195, 54762585]

約数ペア:

[(1, 54762585), (3, 18254195), (5, 10952517), (15, 3650839), (29, 1888365), (31, 1766535), (87, 629455), (93, 588845), (131, 418035), (145, 377673), (155, 353307), (393, 139345), (435, 125891), (465, 117769), (655, 83607), (899, 60915), (961, 56985), (1965, 27869), (2697, 20305), (2883, 18995), (3799, 14415), (4061, 13485), (4495, 12183), (4805, 11397)]