623821185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5413}}^1$

素因数の和:5634

約数の個数: 48

約数和(自身を含む): 1170593424

約数和(自身を除く): 546772239

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 585, 591, 985, 1773, 2561, 2955, 5413, 7683, 8865, 12805, 16239, 23049, 27065, 38415, 48717, 70369, 81195, 115245, 211107, 243585, 351845, 633321, 1055535, 1066361, 3166605, 3199083, 5331805, 9597249, 13862693, 15995415, 41588079, 47986245, 69313465, 124764237, 207940395, 623821185]

約数ペア:

[(1, 623821185), (3, 207940395), (5, 124764237), (9, 69313465), (13, 47986245), (15, 41588079), (39, 15995415), (45, 13862693), (65, 9597249), (117, 5331805), (195, 3199083), (197, 3166605), (585, 1066361), (591, 1055535), (985, 633321), (1773, 351845), (2561, 243585), (2955, 211107), (5413, 115245), (7683, 81195), (8865, 70369), (12805, 48717), (16239, 38415), (23049, 27065)]