215560935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6624

約数の個数: 48

約数和(自身を含む): 404879904

約数和(自身を除く): 189318969

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6553, 6579, 10965, 19659, 32765, 32895, 58977, 98295, 111401, 281779, 294885, 334203, 557005, 845337, 1002609, 1408895, 1671015, 2536011, 4226685, 4790243, 5013045, 12680055, 14370729, 23951215, 43112187, 71853645, 215560935]

約数ペア:

[(1, 215560935), (3, 71853645), (5, 43112187), (9, 23951215), (15, 14370729), (17, 12680055), (43, 5013045), (45, 4790243), (51, 4226685), (85, 2536011), (129, 1671015), (153, 1408895), (215, 1002609), (255, 845337), (387, 557005), (645, 334203), (731, 294885), (765, 281779), (1935, 111401), (2193, 98295), (3655, 58977), (6553, 32895), (6579, 32765), (10965, 19659)]