715236495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 1260417024

約数和(自身を除く): 545180529

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 173, 255, 465, 519, 523, 527, 865, 1569, 1581, 2595, 2615, 2635, 2941, 5363, 7845, 7905, 8823, 8891, 14705, 16089, 16213, 26673, 26815, 44115, 44455, 48639, 80445, 81065, 90479, 91171, 133365, 243195, 271437, 273513, 275621, 452395, 455855, 826863, 1357185, 1367565, 1378105, 1538143, 2804849, 4134315, 4614429, 7690715, 8414547, 14024245, 23072145, 42072735, 47682433, 143047299, 238412165, 715236495]

約数ペア:

[(1, 715236495), (3, 238412165), (5, 143047299), (15, 47682433), (17, 42072735), (31, 23072145), (51, 14024245), (85, 8414547), (93, 7690715), (155, 4614429), (173, 4134315), (255, 2804849), (465, 1538143), (519, 1378105), (523, 1367565), (527, 1357185), (865, 826863), (1569, 455855), (1581, 452395), (2595, 275621), (2615, 273513), (2635, 271437), (2941, 243195), (5363, 133365), (7845, 91171), (7905, 90479), (8823, 81065), (8891, 80445), (14705, 48639), (16089, 44455), (16213, 44115), (26673, 26815)]