15691057545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1431013}}^1$

素因数の和:1431081

約数の個数: 32

約数和(自身を含む): 27200714112

約数和(自身を除く): 11509656567

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 1431013, 4293039, 7155065, 21465195, 24327221, 61533559, 72981663, 121636105, 184600677, 307667795, 364908315, 923003385, 1046070503, 3138211509, 5230352515, 15691057545]

約数ペア:

[(1, 15691057545), (3, 5230352515), (5, 3138211509), (15, 1046070503), (17, 923003385), (43, 364908315), (51, 307667795), (85, 184600677), (129, 121636105), (215, 72981663), (255, 61533559), (645, 24327221), (731, 21465195), (2193, 7155065), (3655, 4293039), (10965, 1431013)]