195808975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3517}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 259121808

約数和(自身を除く): 63312833

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 3517, 11135, 17585, 55675, 59789, 87925, 298945, 460727, 1494725, 2303635, 7832359, 11518175, 39161795, 195808975]

約数ペア:

[(1, 195808975), (5, 39161795), (17, 11518175), (25, 7832359), (85, 2303635), (131, 1494725), (425, 460727), (655, 298945), (2227, 87925), (3275, 59789), (3517, 55675), (11135, 17585)]