241545005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 331309440

約数和(自身を除く): 89764435

約数列:

[1, 5, 13, 19, 65, 95, 131, 247, 655, 1235, 1493, 1703, 2489, 7465, 8515, 12445, 19409, 28367, 32357, 97045, 141835, 161785, 195583, 368771, 977915, 1843855, 2542579, 3716077, 12712895, 18580385, 48309001, 241545005]

約数ペア:

[(1, 241545005), (5, 48309001), (13, 18580385), (19, 12712895), (65, 3716077), (95, 2542579), (131, 1843855), (247, 977915), (655, 368771), (1235, 195583), (1493, 161785), (1703, 141835), (2489, 97045), (7465, 32357), (8515, 28367), (12445, 19409)]