15511398145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 21028170240

約数和(自身を除く): 5516772095

約数列:

[1, 5, 17, 23, 83, 85, 109, 115, 391, 415, 545, 877, 1411, 1853, 1909, 1955, 2507, 4385, 7055, 9047, 9265, 9545, 12535, 14909, 20171, 32453, 42619, 45235, 72791, 74545, 95593, 100855, 153799, 162265, 208081, 213095, 342907, 363955, 477965, 768995, 1040405, 1237447, 1625081, 1674193, 1714535, 2198639, 3537377, 6187235, 7934219, 8125405, 8370965, 10993195, 17686885, 28461281, 37376863, 39671095, 134881723, 142306405, 182487037, 186884315, 674408615, 912435185, 3102279629, 15511398145]

約数ペア:

[(1, 15511398145), (5, 3102279629), (17, 912435185), (23, 674408615), (83, 186884315), (85, 182487037), (109, 142306405), (115, 134881723), (391, 39671095), (415, 37376863), (545, 28461281), (877, 17686885), (1411, 10993195), (1853, 8370965), (1909, 8125405), (1955, 7934219), (2507, 6187235), (4385, 3537377), (7055, 2198639), (9047, 1714535), (9265, 1674193), (9545, 1625081), (12535, 1237447), (14909, 1040405), (20171, 768995), (32453, 477965), (42619, 363955), (45235, 342907), (72791, 213095), (74545, 208081), (95593, 162265), (100855, 153799)]