16164345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 11714055

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1319, 2451, 3957, 4085, 6595, 12255, 19785, 25061, 56717, 75183, 125305, 170151, 283585, 375915, 850755, 1077623, 3232869, 5388115, 16164345]

約数ペア:

[(1, 16164345), (3, 5388115), (5, 3232869), (15, 1077623), (19, 850755), (43, 375915), (57, 283585), (95, 170151), (129, 125305), (215, 75183), (285, 56717), (645, 25061), (817, 19785), (1319, 12255), (2451, 6595), (3957, 4085)]