3054345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 5882880

約数和(自身を除く): 2828535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1531, 1995, 4593, 7655, 10717, 22965, 29089, 32151, 53585, 87267, 145445, 160755, 203623, 436335, 610869, 1018115, 3054345]

約数ペア:

[(1, 3054345), (3, 1018115), (5, 610869), (7, 436335), (15, 203623), (19, 160755), (21, 145445), (35, 87267), (57, 53585), (95, 32151), (105, 29089), (133, 22965), (285, 10717), (399, 7655), (665, 4593), (1531, 1995)]