214923975585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{242519}}^1$

素因数の和:242710

約数の個数: 64

約数和(自身を含む): 387224893440

約数和(自身を除く): 172300917855

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 131, 165, 205, 393, 451, 615, 655, 1353, 1441, 1965, 2255, 4323, 5371, 6765, 7205, 16113, 21615, 26855, 59081, 80565, 177243, 242519, 295405, 727557, 886215, 1212595, 2667709, 3637785, 8003127, 9943279, 13338545, 29829837, 31769989, 40015635, 49716395, 95309967, 109376069, 149149185, 158849945, 328128207, 349469879, 476549835, 546880345, 1048409637, 1302569549, 1640641035, 1747349395, 3907708647, 5242048185, 6512847745, 14328265039, 19538543235, 42984795117, 71641325195, 214923975585]

約数ペア:

[(1, 214923975585), (3, 71641325195), (5, 42984795117), (11, 19538543235), (15, 14328265039), (33, 6512847745), (41, 5242048185), (55, 3907708647), (123, 1747349395), (131, 1640641035), (165, 1302569549), (205, 1048409637), (393, 546880345), (451, 476549835), (615, 349469879), (655, 328128207), (1353, 158849945), (1441, 149149185), (1965, 109376069), (2255, 95309967), (4323, 49716395), (5371, 40015635), (6765, 31769989), (7205, 29829837), (16113, 13338545), (21615, 9943279), (26855, 8003127), (59081, 3637785), (80565, 2667709), (177243, 1212595), (242519, 886215), (295405, 727557)]