140965955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 205752960

約数和(自身を除く): 64787005

約数列:

[1, 5, 13, 17, 29, 53, 65, 83, 85, 145, 221, 265, 377, 415, 493, 689, 901, 1079, 1105, 1411, 1537, 1885, 2407, 2465, 3445, 4399, 4505, 5395, 6409, 7055, 7685, 11713, 12035, 18343, 19981, 21995, 26129, 31291, 32045, 40919, 57187, 58565, 74783, 91715, 99905, 127571, 130645, 156455, 204595, 285935, 339677, 373915, 531947, 637855, 972179, 1658423, 1698385, 2168707, 2659735, 4860895, 8292115, 10843535, 28193191, 140965955]

約数ペア:

[(1, 140965955), (5, 28193191), (13, 10843535), (17, 8292115), (29, 4860895), (53, 2659735), (65, 2168707), (83, 1698385), (85, 1658423), (145, 972179), (221, 637855), (265, 531947), (377, 373915), (415, 339677), (493, 285935), (689, 204595), (901, 156455), (1079, 130645), (1105, 127571), (1411, 99905), (1537, 91715), (1885, 74783), (2407, 58565), (2465, 57187), (3445, 40919), (4399, 32045), (4505, 31291), (5395, 26129), (6409, 21995), (7055, 19981), (7685, 18343), (11713, 12035)]