27953865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36541}}^1$

素因数の和:36569

約数の個数: 24

約数和(自身を含む): 51304968

約数和(自身を除く): 23351103

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36541, 109623, 182705, 328869, 548115, 621197, 1644345, 1863591, 3105985, 5590773, 9317955, 27953865]

約数ペア:

[(1, 27953865), (3, 9317955), (5, 5590773), (9, 3105985), (15, 1863591), (17, 1644345), (45, 621197), (51, 548115), (85, 328869), (153, 182705), (255, 109623), (765, 36541)]