18454095

素因数分解:

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

素因数の和:102

約数の個数: 96

約数和(自身を含む): 38903040

約数和(自身を除く): 20448945

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 43, 45, 51, 55, 85, 99, 129, 135, 153, 165, 187, 215, 255, 289, 297, 387, 459, 473, 495, 561, 645, 731, 765, 867, 935, 1161, 1419, 1445, 1485, 1683, 1935, 2193, 2295, 2365, 2601, 2805, 3179, 3655, 4257, 4335, 5049, 5805, 6579, 7095, 7803, 8041, 8415, 9537, 10965, 12427, 12771, 13005, 15895, 19737, 21285, 24123, 25245, 28611, 32895, 37281, 39015, 40205, 47685, 62135, 63855, 72369, 85833, 98685, 111843, 120615, 136697, 143055, 186405, 217107, 335529, 361845, 410091, 429165, 559215, 683485, 1085535, 1230273, 1677645, 2050455, 3690819, 6151365, 18454095]

約数ペア:

[(1, 18454095), (3, 6151365), (5, 3690819), (9, 2050455), (11, 1677645), (15, 1230273), (17, 1085535), (27, 683485), (33, 559215), (43, 429165), (45, 410091), (51, 361845), (55, 335529), (85, 217107), (99, 186405), (129, 143055), (135, 136697), (153, 120615), (165, 111843), (187, 98685), (215, 85833), (255, 72369), (289, 63855), (297, 62135), (387, 47685), (459, 40205), (473, 39015), (495, 37281), (561, 32895), (645, 28611), (731, 25245), (765, 24123), (867, 21285), (935, 19737), (1161, 15895), (1419, 13005), (1445, 12771), (1485, 12427), (1683, 10965), (1935, 9537), (2193, 8415), (2295, 8041), (2365, 7803), (2601, 7095), (2805, 6579), (3179, 5805), (3655, 5049), (4257, 4335)]