1569328088075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1489}}^1\times {\mathrm{3947}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 2127025111680

約数和(自身を除く): 557697023605

約数列:

[1, 5, 11, 25, 55, 275, 971, 1489, 3947, 4855, 7445, 10681, 16379, 19735, 24275, 37225, 43417, 53405, 81895, 98675, 217085, 267025, 409475, 1085425, 1445819, 3832537, 5877083, 7229095, 15904009, 19162685, 29385415, 36145475, 42157907, 64647913, 79520045, 95813425, 146927075, 210789535, 323239565, 397600225, 1053947675, 1616197825, 5706647593, 28533237965, 62773123523, 142666189825, 313865617615, 1569328088075]

約数ペア:

[(1, 1569328088075), (5, 313865617615), (11, 142666189825), (25, 62773123523), (55, 28533237965), (275, 5706647593), (971, 1616197825), (1489, 1053947675), (3947, 397600225), (4855, 323239565), (7445, 210789535), (10681, 146927075), (16379, 95813425), (19735, 79520045), (24275, 64647913), (37225, 42157907), (43417, 36145475), (53405, 29385415), (81895, 19162685), (98675, 15904009), (217085, 7229095), (267025, 5877083), (409475, 3832537), (1085425, 1445819)]