6689865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 13708800

約数和(自身を除く): 7018935

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 169, 195, 203, 273, 377, 435, 455, 507, 609, 845, 1015, 1131, 1183, 1365, 1885, 2197, 2535, 2639, 3045, 3549, 4901, 5655, 5915, 6591, 7917, 10985, 13195, 14703, 15379, 17745, 24505, 32955, 34307, 39585, 46137, 63713, 73515, 76895, 102921, 171535, 191139, 230685, 318565, 445991, 514605, 955695, 1337973, 2229955, 6689865]

約数ペア:

[(1, 6689865), (3, 2229955), (5, 1337973), (7, 955695), (13, 514605), (15, 445991), (21, 318565), (29, 230685), (35, 191139), (39, 171535), (65, 102921), (87, 76895), (91, 73515), (105, 63713), (145, 46137), (169, 39585), (195, 34307), (203, 32955), (273, 24505), (377, 17745), (435, 15379), (455, 14703), (507, 13195), (609, 10985), (845, 7917), (1015, 6591), (1131, 5915), (1183, 5655), (1365, 4901), (1885, 3549), (2197, 3045), (2535, 2639)]