28305253497495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{3245939}}^1$

素因数の和:3246384

約数の個数: 64

約数和(自身を含む): 49235664360960

約数和(自身を除く): 20930410863465

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 227, 591, 681, 985, 1135, 2561, 2951, 2955, 3405, 7683, 8853, 12805, 14755, 38415, 44265, 44719, 134157, 223595, 581347, 670785, 1744041, 2906735, 3245939, 8720205, 9737817, 16229695, 42197207, 48689085, 126591621, 210986035, 632958105, 639449983, 736828153, 1918349949, 2210484459, 3197249915, 3684140765, 8312849779, 9578765989, 9591749745, 11052422295, 24938549337, 28736297967, 41564248895, 47893829945, 124692746685, 143681489835, 145155146141, 435465438423, 725775730705, 1887016899833, 2177327192115, 5661050699499, 9435084499165, 28305253497495]

約数ペア:

[(1, 28305253497495), (3, 9435084499165), (5, 5661050699499), (13, 2177327192115), (15, 1887016899833), (39, 725775730705), (65, 435465438423), (195, 145155146141), (197, 143681489835), (227, 124692746685), (591, 47893829945), (681, 41564248895), (985, 28736297967), (1135, 24938549337), (2561, 11052422295), (2951, 9591749745), (2955, 9578765989), (3405, 8312849779), (7683, 3684140765), (8853, 3197249915), (12805, 2210484459), (14755, 1918349949), (38415, 736828153), (44265, 639449983), (44719, 632958105), (134157, 210986035), (223595, 126591621), (581347, 48689085), (670785, 42197207), (1744041, 16229695), (2906735, 9737817), (3245939, 8720205)]