188101995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15419

約数の個数: 32

約数和(自身を含む): 324192000

約数和(自身を除く): 136090005

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 15349, 46047, 76745, 230235, 291631, 660007, 874893, 1458155, 1980021, 3300035, 4374465, 9900105, 12540133, 37620399, 62700665, 188101995]

約数ペア:

[(1, 188101995), (3, 62700665), (5, 37620399), (15, 12540133), (19, 9900105), (43, 4374465), (57, 3300035), (95, 1980021), (129, 1458155), (215, 874893), (285, 660007), (645, 291631), (817, 230235), (2451, 76745), (4085, 46047), (12255, 15349)]