3820239745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{221399}}^1$

素因数の和:221457

約数の個数: 32

約数和(自身を含む): 5738688000

約数和(自身を除く): 1918448255

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 17255, 221399, 1106995, 1549793, 3763783, 6420571, 7748965, 18818915, 26346481, 32102855, 44943997, 109149707, 131732405, 224719985, 545748535, 764047949, 3820239745]

約数ペア:

[(1, 3820239745), (5, 764047949), (7, 545748535), (17, 224719985), (29, 131732405), (35, 109149707), (85, 44943997), (119, 32102855), (145, 26346481), (203, 18818915), (493, 7748965), (595, 6420571), (1015, 3763783), (2465, 1549793), (3451, 1106995), (17255, 221399)]