155120823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 269453184

約数和(自身を除く): 114332361

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 2803, 4257, 5031, 6149, 8409, 18447, 25227, 30833, 36439, 55341, 92499, 109317, 120529, 277497, 327951, 361587, 400829, 1084761, 1202487, 1325819, 1566877, 3607461, 3977457, 4700631, 11932371, 14101893, 17235647, 51706941, 155120823]

約数ペア:

[(1, 155120823), (3, 51706941), (9, 17235647), (11, 14101893), (13, 11932371), (33, 4700631), (39, 3977457), (43, 3607461), (99, 1566877), (117, 1325819), (129, 1202487), (143, 1084761), (387, 400829), (429, 361587), (473, 327951), (559, 277497), (1287, 120529), (1419, 109317), (1677, 92499), (2803, 55341), (4257, 36439), (5031, 30833), (6149, 25227), (8409, 18447)]