3835815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 6631680

約数和(自身を除く): 2795865

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 313, 645, 817, 939, 1565, 2451, 4085, 4695, 5947, 12255, 13459, 17841, 29735, 40377, 67295, 89205, 201885, 255721, 767163, 1278605, 3835815]

約数ペア:

[(1, 3835815), (3, 1278605), (5, 767163), (15, 255721), (19, 201885), (43, 89205), (57, 67295), (95, 40377), (129, 29735), (215, 17841), (285, 13459), (313, 12255), (645, 5947), (817, 4695), (939, 4085), (1565, 2451)]