238436694555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{906931}}^1$

素因数の和:907987

約数の個数: 32

約数和(自身を含む): 404332051968

約数和(自身を除く): 165895357413

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1031, 3093, 5155, 15465, 17527, 52581, 87635, 262905, 906931, 2720793, 4534655, 13603965, 15417827, 46253481, 77089135, 231267405, 935045861, 2805137583, 4675229305, 14025687915, 15895779637, 47687338911, 79478898185, 238436694555]

約数ペア:

[(1, 238436694555), (3, 79478898185), (5, 47687338911), (15, 15895779637), (17, 14025687915), (51, 4675229305), (85, 2805137583), (255, 935045861), (1031, 231267405), (3093, 77089135), (5155, 46253481), (15465, 15417827), (17527, 13603965), (52581, 4534655), (87635, 2720793), (262905, 906931)]