27234585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 28476135

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 2789, 3255, 8367, 9765, 13945, 19523, 25101, 41835, 58569, 86459, 97615, 125505, 175707, 259377, 292845, 432295, 605213, 778131, 878535, 1296885, 1815639, 3026065, 3890655, 5446917, 9078195, 27234585]

約数ペア:

[(1, 27234585), (3, 9078195), (5, 5446917), (7, 3890655), (9, 3026065), (15, 1815639), (21, 1296885), (31, 878535), (35, 778131), (45, 605213), (63, 432295), (93, 292845), (105, 259377), (155, 175707), (217, 125505), (279, 97615), (315, 86459), (465, 58569), (651, 41835), (1085, 25101), (1395, 19523), (1953, 13945), (2789, 9765), (3255, 8367)]