265575915

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 538417152

約数和(自身を除く): 272841237

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 243, 279, 297, 341, 405, 465, 495, 641, 837, 891, 1023, 1215, 1395, 1485, 1705, 1923, 2511, 2673, 3069, 3205, 4185, 4455, 5115, 5769, 7051, 7533, 9207, 9615, 12555, 13365, 15345, 17307, 19871, 21153, 27621, 28845, 35255, 37665, 46035, 51921, 59613, 63459, 82863, 86535, 99355, 105765, 138105, 155763, 178839, 190377, 218581, 259605, 298065, 317295, 414315, 536517, 571131, 655743, 778815, 894195, 951885, 1092905, 1609551, 1713393, 1967229, 2682585, 2855655, 3278715, 4828653, 5901687, 8047755, 8566965, 9836145, 17705061, 24143265, 29508435, 53115183, 88525305, 265575915]

約数ペア:

[(1, 265575915), (3, 88525305), (5, 53115183), (9, 29508435), (11, 24143265), (15, 17705061), (27, 9836145), (31, 8566965), (33, 8047755), (45, 5901687), (55, 4828653), (81, 3278715), (93, 2855655), (99, 2682585), (135, 1967229), (155, 1713393), (165, 1609551), (243, 1092905), (279, 951885), (297, 894195), (341, 778815), (405, 655743), (465, 571131), (495, 536517), (641, 414315), (837, 317295), (891, 298065), (1023, 259605), (1215, 218581), (1395, 190377), (1485, 178839), (1705, 155763), (1923, 138105), (2511, 105765), (2673, 99355), (3069, 86535), (3205, 82863), (4185, 63459), (4455, 59613), (5115, 51921), (5769, 46035), (7051, 37665), (7533, 35255), (9207, 28845), (9615, 27621), (12555, 21153), (13365, 19871), (15345, 17307)]