15689367005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1\times {\mathrm{3203}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 20443570560

約数和(自身を除く): 4754203555

約数列:

[1, 5, 13, 65, 179, 421, 895, 2105, 2327, 3203, 5473, 11635, 16015, 27365, 41639, 75359, 208195, 376795, 573337, 979667, 1348463, 2866685, 4898335, 6742315, 7453381, 17530019, 37266905, 87650095, 241374877, 1206874385, 3137873401, 15689367005]

約数ペア:

[(1, 15689367005), (5, 3137873401), (13, 1206874385), (65, 241374877), (179, 87650095), (421, 37266905), (895, 17530019), (2105, 7453381), (2327, 6742315), (3203, 4898335), (5473, 2866685), (11635, 1348463), (16015, 979667), (27365, 573337), (41639, 376795), (75359, 208195)]