16731570255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{15731}}^1$

素因数の和:15896

約数の個数: 64

約数和(自身を含む): 29305317888

約数和(自身を除く): 12573747633

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 97, 129, 215, 255, 291, 485, 645, 731, 1455, 1649, 2193, 3655, 4171, 4947, 8245, 10965, 12513, 15731, 20855, 24735, 47193, 62565, 70907, 78655, 212721, 235965, 267427, 354535, 676433, 802281, 1063605, 1337135, 1525907, 2029299, 3382165, 4011405, 4577721, 7629535, 10146495, 11499361, 22888605, 25940419, 34498083, 57496805, 65614001, 77821257, 129702095, 172490415, 196842003, 328070005, 389106285, 984210015, 1115438017, 3346314051, 5577190085, 16731570255]

約数ペア:

[(1, 16731570255), (3, 5577190085), (5, 3346314051), (15, 1115438017), (17, 984210015), (43, 389106285), (51, 328070005), (85, 196842003), (97, 172490415), (129, 129702095), (215, 77821257), (255, 65614001), (291, 57496805), (485, 34498083), (645, 25940419), (731, 22888605), (1455, 11499361), (1649, 10146495), (2193, 7629535), (3655, 4577721), (4171, 4011405), (4947, 3382165), (8245, 2029299), (10965, 1525907), (12513, 1337135), (15731, 1063605), (20855, 802281), (24735, 676433), (47193, 354535), (62565, 267427), (70907, 235965), (78655, 212721)]