2152965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8443}}^1$

素因数の和:8468

約数の個数: 16

約数和(自身を含む): 3647808

約数和(自身を除く): 1494843

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8443, 25329, 42215, 126645, 143531, 430593, 717655, 2152965]

約数ペア:

[(1, 2152965), (3, 717655), (5, 430593), (15, 143531), (17, 126645), (51, 42215), (85, 25329), (255, 8443)]