214636815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7648

約数の個数: 48

約数和(自身を含む): 404621568

約数和(自身を除く): 189984753

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 3145, 5661, 7583, 9435, 22749, 28305, 37915, 68247, 113745, 128911, 280571, 341235, 386733, 644555, 841713, 1160199, 1402855, 1933665, 2525139, 4208565, 4769707, 5800995, 12625695, 14309121, 23848535, 42927363, 71545605, 214636815]

約数ペア:

[(1, 214636815), (3, 71545605), (5, 42927363), (9, 23848535), (15, 14309121), (17, 12625695), (37, 5800995), (45, 4769707), (51, 4208565), (85, 2525139), (111, 1933665), (153, 1402855), (185, 1160199), (255, 841713), (333, 644555), (555, 386733), (629, 341235), (765, 280571), (1665, 128911), (1887, 113745), (3145, 68247), (5661, 37915), (7583, 28305), (9435, 22749)]