2783183255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6407

約数の個数: 32

約数和(自身を含む): 3579199488

約数和(自身を除く): 796016233

約数列:

[1, 5, 31, 47, 61, 155, 235, 305, 1457, 1891, 2867, 6263, 7285, 9455, 14335, 31315, 88877, 194153, 294361, 382043, 444385, 970765, 1471805, 1910215, 9125191, 11843333, 17956021, 45625955, 59216665, 89780105, 556636651, 2783183255]

約数ペア:

[(1, 2783183255), (5, 556636651), (31, 89780105), (47, 59216665), (61, 45625955), (155, 17956021), (235, 11843333), (305, 9125191), (1457, 1910215), (1891, 1471805), (2867, 970765), (6263, 444385), (7285, 382043), (9455, 294361), (14335, 194153), (31315, 88877)]