3816315

素因数分解:

$3^7\times 5^1\times {\mathrm{349}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 6888000

約数和(自身を除く): 3071685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 349, 405, 729, 1047, 1215, 1745, 2187, 3141, 3645, 5235, 9423, 10935, 15705, 28269, 47115, 84807, 141345, 254421, 424035, 763263, 1272105, 3816315]

約数ペア:

[(1, 3816315), (3, 1272105), (5, 763263), (9, 424035), (15, 254421), (27, 141345), (45, 84807), (81, 47115), (135, 28269), (243, 15705), (349, 10935), (405, 9423), (729, 5235), (1047, 3645), (1215, 3141), (1745, 2187)]