15559335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 31893264

約数和(自身を除く): 16333929

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 43, 45, 51, 55, 85, 99, 129, 153, 165, 187, 215, 255, 387, 473, 495, 561, 645, 731, 765, 935, 1419, 1683, 1849, 1935, 2193, 2365, 2805, 3655, 4257, 5547, 6579, 7095, 8041, 8415, 9245, 10965, 16641, 20339, 21285, 24123, 27735, 31433, 32895, 40205, 61017, 72369, 83205, 94299, 101695, 120615, 157165, 183051, 282897, 305085, 345763, 361845, 471495, 915255, 1037289, 1414485, 1728815, 3111867, 5186445, 15559335]

約数ペア:

[(1, 15559335), (3, 5186445), (5, 3111867), (9, 1728815), (11, 1414485), (15, 1037289), (17, 915255), (33, 471495), (43, 361845), (45, 345763), (51, 305085), (55, 282897), (85, 183051), (99, 157165), (129, 120615), (153, 101695), (165, 94299), (187, 83205), (215, 72369), (255, 61017), (387, 40205), (473, 32895), (495, 31433), (561, 27735), (645, 24123), (731, 21285), (765, 20339), (935, 16641), (1419, 10965), (1683, 9245), (1849, 8415), (1935, 8041), (2193, 7095), (2365, 6579), (2805, 5547), (3655, 4257)]