2382975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 5222880

約数和(自身を除く): 2839905

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 89, 105, 119, 153, 175, 225, 255, 267, 315, 357, 425, 445, 525, 595, 623, 765, 801, 1071, 1275, 1335, 1513, 1575, 1785, 1869, 2225, 2975, 3115, 3825, 4005, 4539, 5355, 5607, 6675, 7565, 8925, 9345, 10591, 13617, 15575, 20025, 22695, 26775, 28035, 31773, 37825, 46725, 52955, 68085, 95319, 113475, 140175, 158865, 264775, 340425, 476595, 794325, 2382975]

約数ペア:

[(1, 2382975), (3, 794325), (5, 476595), (7, 340425), (9, 264775), (15, 158865), (17, 140175), (21, 113475), (25, 95319), (35, 68085), (45, 52955), (51, 46725), (63, 37825), (75, 31773), (85, 28035), (89, 26775), (105, 22695), (119, 20025), (153, 15575), (175, 13617), (225, 10591), (255, 9345), (267, 8925), (315, 7565), (357, 6675), (425, 5607), (445, 5355), (525, 4539), (595, 4005), (623, 3825), (765, 3115), (801, 2975), (1071, 2225), (1275, 1869), (1335, 1785), (1513, 1575)]