163969065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 308625408

約数和(自身を除く): 144656343

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 1143, 1651, 1905, 2207, 4953, 5715, 6621, 8255, 11035, 14859, 19863, 24765, 28691, 33105, 74295, 86073, 99315, 143455, 258219, 280289, 430365, 840867, 1291095, 1401445, 2522601, 3643757, 4204335, 10931271, 12613005, 18218785, 32793813, 54656355, 163969065]

約数ペア:

[(1, 163969065), (3, 54656355), (5, 32793813), (9, 18218785), (13, 12613005), (15, 10931271), (39, 4204335), (45, 3643757), (65, 2522601), (117, 1401445), (127, 1291095), (195, 840867), (381, 430365), (585, 280289), (635, 258219), (1143, 143455), (1651, 99315), (1905, 86073), (2207, 74295), (4953, 33105), (5715, 28691), (6621, 24765), (8255, 19863), (11035, 14859)]