16137555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 31065600

約数和(自身を除く): 14928045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 8089, 24267, 40445, 56623, 121335, 153691, 169869, 283115, 461073, 768455, 849345, 1075837, 2305365, 3227511, 5379185, 16137555]

約数ペア:

[(1, 16137555), (3, 5379185), (5, 3227511), (7, 2305365), (15, 1075837), (19, 849345), (21, 768455), (35, 461073), (57, 283115), (95, 169869), (105, 153691), (133, 121335), (285, 56623), (399, 40445), (665, 24267), (1995, 8089)]