15051165085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 20918164896

約数和(自身を除く): 5866999811

約数列:

[1, 5, 11, 43, 47, 55, 67, 215, 235, 335, 473, 517, 737, 1849, 2021, 2209, 2365, 2585, 2881, 3149, 3685, 9245, 10105, 11045, 14405, 15745, 20339, 22231, 24299, 31691, 34639, 86903, 94987, 101695, 111155, 121495, 123883, 135407, 148003, 158455, 173195, 434515, 474935, 619415, 677035, 740015, 955933, 1044857, 1362713, 1489477, 1628033, 4084441, 4779665, 5224285, 5822501, 6364129, 6813565, 7447385, 8140165, 20422205, 29112505, 31820645, 44928851, 64047511, 70005419, 224644255, 273657547, 320237555, 350027095, 1368287735, 3010233017, 15051165085]

約数ペア:

[(1, 15051165085), (5, 3010233017), (11, 1368287735), (43, 350027095), (47, 320237555), (55, 273657547), (67, 224644255), (215, 70005419), (235, 64047511), (335, 44928851), (473, 31820645), (517, 29112505), (737, 20422205), (1849, 8140165), (2021, 7447385), (2209, 6813565), (2365, 6364129), (2585, 5822501), (2881, 5224285), (3149, 4779665), (3685, 4084441), (9245, 1628033), (10105, 1489477), (11045, 1362713), (14405, 1044857), (15745, 955933), (20339, 740015), (22231, 677035), (24299, 619415), (31691, 474935), (34639, 434515), (86903, 173195), (94987, 158455), (101695, 148003), (111155, 135407), (121495, 123883)]