53784345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 96373440

約数和(自身を除く): 42589095

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 653, 867, 969, 1445, 1615, 1959, 3265, 4335, 4845, 5491, 9795, 11101, 12407, 16473, 27455, 33303, 37221, 55505, 62035, 82365, 166515, 186105, 188717, 210919, 566151, 632757, 943585, 1054595, 2830755, 3163785, 3585623, 10756869, 17928115, 53784345]

約数ペア:

[(1, 53784345), (3, 17928115), (5, 10756869), (15, 3585623), (17, 3163785), (19, 2830755), (51, 1054595), (57, 943585), (85, 632757), (95, 566151), (255, 210919), (285, 188717), (289, 186105), (323, 166515), (653, 82365), (867, 62035), (969, 55505), (1445, 37221), (1615, 33303), (1959, 27455), (3265, 16473), (4335, 12407), (4845, 11101), (5491, 9795)]